Gregory Greiner, P.T. ASST.
NPI 1710002134 · Physical Therapy Assistant · Chula Vista, CA
Gregory Greiner, P.T. ASST. is a Physical Therapy Assistant provider in Chula Vista, CA (NPI 1710002134).
Provider details
- NPI number
- 1710002134
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T. ASST.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AT4882 (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
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
- 2007-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Greiner's NPI number?
- Gregory Greiner's National Provider Identifier (NPI) is 1710002134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Greiner's specialty?
- Gregory Greiner is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Greiner located?
- Gregory Greiner's practice location on file with NPPES is 510 E Naples St, Chula Vista, CA 91911-2519.
- What is Gregory Greiner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Greiner is (619) 482-6083.
- Is Gregory Greiner's NPI active?
- Yes — Gregory Greiner's NPI (1710002134) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.