Mary Han
NPI 1912526955 · Anesthesiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Han is a Anesthesiology Physician provider in San Francisco, CA (NPI 1912526955).
Provider details
- NPI number
- 1912526955
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 188336 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 1001 Potrero Ave # 3c38San Francisco, CA 94110-3518Phone: (628) 206-8145
- 95 Cragmont AveSan Francisco, CA 94116-1309Phone: (562) 896-0322
Registry dates
- Enumerated
- 2020-04-09
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Mary Han's NPI number?
- Mary Han's National Provider Identifier (NPI) is 1912526955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Han's specialty?
- Mary Han is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Han located?
- Mary Han's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is Mary Han's phone number?
- The practice phone number listed in the NPPES registry for Mary Han is (562) 896-0322.
- Does Mary Han accept Medicare?
- Mary Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Han's NPI active?
- Yes — Mary Han's NPI (1912526955) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.