John Mehigan, M.D.
NPI 1952477200 · Vascular Surgery Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mehigan, M.D. is a Vascular Surgery Physician provider in Fremont, CA (NPI 1952477200).
Provider details
- NPI number
- 1952477200
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G16196 (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
- 2006-11-28
- Last updated
- 2014-10-22
Frequently asked questions
- What is John Mehigan's NPI number?
- John Mehigan's National Provider Identifier (NPI) is 1952477200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mehigan's specialty?
- John Mehigan is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Mehigan located?
- John Mehigan's practice location on file with NPPES is 39141 Civic Center Dr, Fremont, CA 94538-5818.
- What is John Mehigan's phone number?
- The practice phone number listed in the NPPES registry for John Mehigan is (510) 791-1005.
- Does John Mehigan accept Medicare?
- John Mehigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mehigan's NPI active?
- Yes — John Mehigan's NPI (1952477200) is active in the NPPES registry as of the last update on 2014-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.