Alan Yang, MD, Inc.
NPI 1679791842 · Anesthesiology Physician · San Francisco, CA
Alan Yang, MD, Inc. is a Anesthesiology Physician organization in San Francisco, CA (NPI 1679791842).
Provider details
- NPI number
- 1679791842
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Yang, President(415) 668-1000
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
- 2007-04-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Alan Yang, MD, Inc.'s NPI number?
- Alan Yang, MD, Inc.'s National Provider Identifier (NPI) is 1679791842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alan Yang, MD, Inc.?
- Alan Yang, MD, Inc. is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Yang, MD, Inc. located?
- Alan Yang, MD, Inc.'s practice location on file with NPPES is 450 Stanyan St, San Francisco, CA 94117-1079.
- What is Alan Yang, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Alan Yang, MD, Inc. is (415) 668-1000.
- Who is the authorized official for Alan Yang, MD, Inc.?
- The authorized official listed on Alan Yang, MD, Inc.'s NPPES record is Alan Yang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alan Yang, MD, Inc.'s NPI active?
- Yes — Alan Yang, MD, Inc.'s NPI (1679791842) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.