John Cranshaw, M.D.
NPI 1265514236 · Internal Medicine Physician · Kentfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cranshaw, M.D. is a Internal Medicine Physician provider in Kentfield, CA (NPI 1265514236).
Provider details
- NPI number
- 1265514236
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G76232 (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
- 2006-10-19
- Last updated
- 2011-01-01
Frequently asked questions
- What is John Cranshaw's NPI number?
- John Cranshaw's National Provider Identifier (NPI) is 1265514236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cranshaw's specialty?
- John Cranshaw is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Cranshaw located?
- John Cranshaw's practice location on file with NPPES is 1125 Sir Francis Drake Blvd, Kentfield, CA 94904-1418.
- What is John Cranshaw's phone number?
- The practice phone number listed in the NPPES registry for John Cranshaw is (415) 456-9680.
- Does John Cranshaw accept Medicare?
- John Cranshaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cranshaw's NPI active?
- Yes — John Cranshaw's NPI (1265514236) is active in the NPPES registry as of the last update on 2011-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.