Kelly Mah, M.D.
NPI 1477654341 · Obstetrics & Gynecology Physician · Manteca, CA
Kelly Mah, M.D. is a Obstetrics & Gynecology Physician organization in Manteca, CA (NPI 1477654341).
Provider details
- NPI number
- 1477654341
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kelly Mah, President(209) 823-7616
- License
- G065156 (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
Other names (DBA / former)
- Doing business as
- Manteca Obstetrics and Gynecology Medical Group
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2023-03-07
Frequently asked questions
- What is Kelly Mah, M.D.'s NPI number?
- Kelly Mah, M.D.'s National Provider Identifier (NPI) is 1477654341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kelly Mah, M.D.?
- Kelly Mah, M.D. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Mah, M.D. located?
- Kelly Mah, M.D.'s practice location on file with NPPES is 421 E Center St, Manteca, CA 95336-4718.
- What is Kelly Mah, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Kelly Mah, M.D. is (209) 823-7616.
- Who is the authorized official for Kelly Mah, M.D.?
- The authorized official listed on Kelly Mah, M.D.'s NPPES record is Kelly Mah, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kelly Mah, M.D.'s NPI active?
- Yes — Kelly Mah, M.D.'s NPI (1477654341) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.