Stephen King, MD, PHD
NPI 1700841004 · Anesthesiology Physician · San Francisco, CA
Stephen King, MD, PHD is a Anesthesiology Physician provider in San Francisco, CA (NPI 1700841004).
Provider details
- NPI number
- 1700841004
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G66265 (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
20 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
- 2006-04-19
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Stephen King's NPI number?
- Stephen King's National Provider Identifier (NPI) is 1700841004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen King's specialty?
- Stephen King is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen King located?
- Stephen King's practice location on file with NPPES is 450 Sutter Street Suite 2222 Mcps, San Francisco, CA 94108.
- What is Stephen King's phone number?
- The practice phone number listed in the NPPES registry for Stephen King is (415) 677-9937.
- Is Stephen King's NPI active?
- Yes — Stephen King's NPI (1700841004) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.