Chelsea Hayman, MD
NPI 1922680032 · Emergency Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Hayman, MD is a Emergency Medicine Physician provider in San Francisco, CA (NPI 1922680032).
Provider details
- NPI number
- 1922680032
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 550 1st AveNew York, NY 10016-6402Phone: (212) 263-5506
Registry dates
- Enumerated
- 2021-04-27
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Chelsea Hayman's NPI number?
- Chelsea Hayman's National Provider Identifier (NPI) is 1922680032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Hayman's specialty?
- Chelsea Hayman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsea Hayman located?
- Chelsea Hayman's practice location on file with NPPES is 1001 Potrero Ave., San Francisco, CA 94110.
- What is Chelsea Hayman's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Hayman is (628) 206-8111.
- Does Chelsea Hayman accept Medicare?
- Chelsea Hayman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Hayman's NPI active?
- Yes — Chelsea Hayman's NPI (1922680032) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.