IndividualActive
Calvin Mah, M.D.
NPI 1487642294 · Family Medicine Physician · Jacksonville, FL
Calvin Mah, M.D. is a Family Medicine Physician provider in Jacksonville, FL (NPI 1487642294).
Provider details
- NPI number
- 1487642294
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME91088 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
11808 San Jose Blvd Ste 3
Jacksonville, FL 32223-1862
Phone: (904) 854-9600
Fax: (904) 854-4667
Street-level locationGet directions
Mailing address
Pmb #140
Jacksonville, FL 32256
Registry dates
- Enumerated
- 2005-10-06
- Last updated
- 2007-07-09
Frequently asked questions
- What is Calvin Mah's NPI number?
- Calvin Mah's National Provider Identifier (NPI) is 1487642294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Mah's specialty?
- Calvin Mah is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Mah located?
- Calvin Mah's practice location on file with NPPES is 11808 San Jose Blvd Ste 3, Jacksonville, FL 32223-1862.
- What is Calvin Mah's phone number?
- The practice phone number listed in the NPPES registry for Calvin Mah is (904) 854-9600.
- Is Calvin Mah's NPI active?
- Yes — Calvin Mah's NPI (1487642294) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.