Gregory Martin, PTA
NPI 1912450891 · Physical Therapy Assistant · San Diego, CA
Gregory Martin, PTA is a Physical Therapy Assistant provider in San Diego, CA (NPI 1912450891).
Provider details
- NPI number
- 1912450891
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- No
- License
- AT 10877 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-07-27
- Last updated
- 2016-07-27
Frequently asked questions
- What is Gregory Martin's NPI number?
- Gregory Martin's National Provider Identifier (NPI) is 1912450891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Martin's specialty?
- Gregory Martin is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Martin located?
- Gregory Martin's practice location on file with NPPES is 4060 Fourth Ave Ste 206, San Diego, CA 92103-2120.
- What is Gregory Martin's phone number?
- The practice phone number listed in the NPPES registry for Gregory Martin is (619) 299-5246.
- Is Gregory Martin's NPI active?
- Yes — Gregory Martin's NPI (1912450891) is active in the NPPES registry as of the last update on 2016-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.