Hearan Choo, M.D.
NPI 1851416846 · Occupational Medicine Physician · San Francisco, CA
Hearan Choo, M.D. is a Occupational Medicine Physician provider in San Francisco, CA (NPI 1851416846).
Provider details
- NPI number
- 1851416846
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A053112 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2009-11-16
Frequently asked questions
- What is Hearan Choo's NPI number?
- Hearan Choo's National Provider Identifier (NPI) is 1851416846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hearan Choo's specialty?
- Hearan Choo is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hearan Choo located?
- Hearan Choo's practice location on file with NPPES is 110 Sutter St, San Francisco, CA 94104-4002.
- What is Hearan Choo's phone number?
- The practice phone number listed in the NPPES registry for Hearan Choo is (615) 778-4066.
- Is Hearan Choo's NPI active?
- Yes — Hearan Choo's NPI (1851416846) is active in the NPPES registry as of the last update on 2009-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.