Ambience Healthcare

Ambience Healthcare is the leading AI platform for documentation, coding, and clinical workflows, built to reduce administrative burden and protect revenue integrity at the point of care. Trusted by top health systems across North America, Ambience’s platform is live across outpatient, emergency, and inpatient settings, supporting more than 100 specialties with real-time, coding-aware documentation. The platform integrates directly with Epic, Oracle Cerner, athenahealth, and other major EHRs. Founded in 2020 by Mike Ng and Nikhil Buduma, Ambience is headquartered in San Francisco and backed by Oak HC/FT, Andreessen Horowitz (a16z), OpenAI Startup Fund, Kleiner Perkins, and other leading investors. For official information or questions on available roles, please visit https://careers.ambiencehealthcare.com

Healthcare Agents

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Founded

2020

Location

San Francisco, CA

Employees

201

Funding

$243M Series C

Ambience Healthcare: AI-Powered Ambient Clinical Documentation and Coding

Ambience Healthcare is a San Francisco–based AI company specializing in ambient clinical documentation and coding for enterprise health systems. Founded in 2020 by Mike Ng and Nikhil Buduma, the platform reduces clinician burden, improves documentation quality, and safeguards revenue integrity directly at the point of care. Its suite embeds into leading EHRs to power real-time scribing, chart summarization, coding support, and workflow automation.

Website: [Ambience Healthcare](https://www.ambiencehealthcare.com)

HQ: San Francisco, CA

Founded: 2020

Team size: ~200+ (per [LinkedIn](https://www.linkedin.com/company/ambiencehealthcare))

Target customers: Enterprise health systems, large provider groups, specialty clinics, ED/inpatient teams

What Ambience Does

Ambient, real-time encounter capture that generates structured notes across 100+ specialties

Point-of-care ICD-10 and Clinical Documentation Improvement (CDI) prompts to increase specificity and reduce denials

EHR-embedded tools for chart review, patient summaries, referrals, and care coordination

Direct write-back to EHRs for streamlined clinician workflows

Deployed across ambulatory clinics, EDs, and inpatient settings, Ambience emphasizes enterprise breadth, documentation quality, and measurable ROI validated by third parties.

Product Suite

AutoScribe: Real-time ambient scribing and structured note generation

AutoCDI: Coding-aware documentation with ICD-10 support and CDI prompts

AutoAVS: Patient-friendly after-visit summaries that reduce inbox load

Patient Recap: Pre-visit chart summarization to cut pre-charting time

Chart Chat: EHR-embedded copilot for targeted chart queries and guidance

Referrals and care coordination tools: Structured summaries and handoff support

See listing on the [Microsoft commercial marketplace](https://marketplace.microsoft.com/en-us/product/saas/6911122.85253703-c969-4a4d-91fe-bd8932edf2ef) and third-party product catalogs such as [Elion Health](https://elion.health/products/ambience-ai-os).

Key Capabilities

Real-time scribing with high clinical fidelity and specialty coverage

“Coding-aware” documentation that aligns notes with billing and CDI requirements

EHR-native workflows: write-back, templates, and in-context assistance

Patient summaries and after-visit materials to improve clarity and throughput

Enterprise rollout support, change management, and specialty customization

EHR Integrations

Integrates with Epic, Oracle Cerner, athenahealth, and other major EHRs

Designed for enterprise deployments spanning outpatient, ED, and inpatient workflows

Security and Compliance

SOC 2 Type I & II; HIPAA-aligned controls

Published Trust Center and informatics documentation: [Security and Compliance Overview](https://www.ambiencehealthcare.com/informatics) and [Trust Center FAQ](https://trust.ambiencehealthcare.com/faq)

Who It’s For

Health systems and large provider groups seeking enterprise-grade ambient documentation and coding

Specialty clinics with high documentation burden and complex coding needs

ED and inpatient teams requiring embedded CDI and coding assistance

Clinical leaders focused on burnout reduction, documentation quality, revenue integrity, and compliance

High-Impact Use Cases

Real-time encounter capture with structured notes across 100+ specialties

Point-of-care ICD-10 guidance and CDI prompts to prevent denials

Pre-chart summaries to accelerate visit prep (Patient Recap)

Patient-friendly after-visit summaries to reduce message volume (AutoAVS)

Referrals/handoffs with structured summaries and orders

EHR copilot for targeted chart queries (Chart Chat)

Differentiators

Breadth across care settings: ambulatory, ED, inpatient

“Coding-aware” documentation that links clinical narratives to billing and CDI

Embedded, EHR-native workflow features (patient recap, chart copilot, referrals)

Enterprise readiness and third-party validation for satisfaction and ROI

Market Context and Competitors

Competitive set includes Abridge, Nuance DAX, Suki, Nabla, Augmedix, DeepScribe, and others

Ambience emphasizes enterprise-scale deployments, coding integration, and multi-setting coverage

Customer Sentiment (Selected Sources)

Pros

Strong note quality and clinical fidelity, with positive mentions in psychiatry and primary care discussions: [Psychiatry thread 1](https://www.reddit.com/r/Psychiatry/comments/1b4uvub/ai_scribe_discussion/), [Psychiatry thread 2](https://www.reddit.com/r/Psychiatry/comments/13pu7q5/what_do_you_think_of_automated_ai_scribes/), and [Family Medicine thread](https://www.reddit.com/r/FamilyMedicine/comments/1ggmdf8/thoughtsexperiences_working_with_ai_scribes/)

Enterprise-grade positioning and traction at large systems cited as a reliability signal: [Clinician discussion](https://www.reddit.com/r/medicine/comments/1m00tyo/ambient_ai_scribe_custom_instructions_need_new/)

Cons

Cost flagged as high in some clinic settings vs. smaller/self-serve tools: [NP discussion](https://www.reddit.com/r/nursepractitioner/comments/1ncqjza/anyone_here_actually_using_ai_scribes_in_clinic/)

Mixed views on setup time, prompt tuning, and specialty fit across AI scribe tools (including Ambience in comparisons): [Medicine thread 1](https://www.reddit.com/r/medicine/comments/149akp5/anyone_have_any_experience_with_ai_scribe_software/), [Family Medicine review](https://www.reddit.com/r/FamilyMedicine/comments/1lokist/i_tried_all_the_ai_medical_scribes_so_you_dont/)

Requests for deeper pre-charting and chart review in ambient tools generally: [Clinician thread](https://www.reddit.com/r/medicine/comments/1k0rwt4/any_ambient_ai_scribe_that_can_include_my/)

For third-party vendor ratings, see [KLAS Vendor Ratings for Ambience Healthcare](https://klasresearch.com/vendor-ratings/ambience-healthcare/104379).

Deployment Model and Commercials

Go-to-market is sales-led with systemwide deployments and phased rollouts

Specialty coverage across 100+ subspecialties

No public self-serve free trial; pilots and enterprise implementations are typical

Funding and Scale

Series C announced in 2025, reported at $243M; company referenced as a unicorn in press and investor posts: [Series C announcement](https://www.ambiencehealthcare.com/blog/ambience-healthcare-announces-243-million-series-c-to-scale-its-ai-platform-for-health-systems)

Proof Points and Resources

Company site: [Ambience Healthcare](https://www.ambiencehealthcare.com)

Security and compliance: [Informatics](https://www.ambiencehealthcare.com/informatics), [Trust Center FAQ](https://trust.ambiencehealthcare.com/faq)

Marketplace listing: [Microsoft commercial marketplace](https://marketplace.microsoft.com/en-us/product/saas/6911122.85253703-c969-4a4d-91fe-bd8932edf2ef)

Vendor ratings: [KLAS overview](https://klasresearch.com/vendor-ratings/ambience-healthcare/104379)

Quick Facts

Company: Ambience Healthcare

Founders: Mike Ng, Nikhil Buduma

Headquarters: San Francisco, CA

Employees: ~200+ (per [LinkedIn](https://www.linkedin.com/company/ambiencehealthcare))

Product suite: AutoScribe, AutoCDI, AutoAVS, Patient Recap, Chart Chat, referrals/care coordination tools

EHR integrations: Epic, Oracle Cerner, athenahealth, others (enterprise deployments)

Security: SOC 2 Type I & II; HIPAA-aligned controls; published Trust Center

Ideal buyers: CIO, CMIO, VP Revenue Cycle, CMO, Specialty Chairs

SEO Keywords

Ambient clinical documentation, AI medical scribe, CDI and coding automation, ICD-10 documentation support, EHR-integrated scribe, Epic AI scribe, Cerner AI scribe, healthcare AI documentation, after-visit summary automation, chart summarization AI

If you need deeper product language or specialty-specific positioning, consider extracting copy from the [Ambience Healthcare site](https://www.ambiencehealthcare.com) and marketplace materials for alignment with service-line pages.

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