John Imboden, MD
NPI 1275689408 · Rheumatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Imboden, MD is a Rheumatology Physician provider in San Francisco, CA (NPI 1275689408).
Provider details
- NPI number
- 1275689408
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G44969 (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
- 2007-01-29
- Last updated
- 2012-01-17
Frequently asked questions
- What is John Imboden's NPI number?
- John Imboden's National Provider Identifier (NPI) is 1275689408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Imboden's specialty?
- John Imboden is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Imboden located?
- John Imboden's practice location on file with NPPES is 1001 Potrero Avenue, San Francisco, CA 94110-3518.
- What is John Imboden's phone number?
- The practice phone number listed in the NPPES registry for John Imboden is (415) 206-5438.
- Does John Imboden accept Medicare?
- John Imboden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Imboden's NPI active?
- Yes — John Imboden's NPI (1275689408) is active in the NPPES registry as of the last update on 2012-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.