Christopher Keys, MD
NPI 1568556462 · Pain Medicine (Anesthesiology) Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Keys, MD is a Pain Medicine (Anesthesiology) Physician provider in San Francisco, CA (NPI 1568556462).
Provider details
- NPI number
- 1568556462
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G71107 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-03
- Last updated
- 2025-09-11
Frequently asked questions
- What is Christopher Keys's NPI number?
- Christopher Keys's National Provider Identifier (NPI) is 1568556462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Keys's specialty?
- Christopher Keys is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Keys located?
- Christopher Keys's practice location on file with NPPES is 900 Hyde St, San Francisco, CA 94109-4806.
- What is Christopher Keys's phone number?
- The practice phone number listed in the NPPES registry for Christopher Keys is (415) 353-6000.
- Does Christopher Keys accept Medicare?
- Christopher Keys is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Keys's NPI active?
- Yes — Christopher Keys's NPI (1568556462) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.