Gregory B. Mcmahill, OD, an Optometric Corporation
NPI 1336318807 · Optometrist · Palm Desert, CA
Gregory B. Mcmahill, OD, an Optometric Corporation is a Optometrist organization in Palm Desert, CA (NPI 1336318807).
Provider details
- NPI number
- 1336318807
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Gregory Mcmahill, President(760) 202-0100
- License
- OPT9489TPA (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-02-28
- Last updated
- 2011-09-23
Frequently asked questions
- What is Gregory B. Mcmahill, OD, an Optometric Corporation's NPI number?
- Gregory B. Mcmahill, OD, an Optometric Corporation's National Provider Identifier (NPI) is 1336318807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory B. Mcmahill, OD, an Optometric Corporation?
- Gregory B. Mcmahill, OD, an Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Gregory B. Mcmahill, OD, an Optometric Corporation located?
- Gregory B. Mcmahill, OD, an Optometric Corporation's practice location on file with NPPES is 72800 Dinah Shore Dr, Palm Desert, CA 92211-0814.
- What is Gregory B. Mcmahill, OD, an Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gregory B. Mcmahill, OD, an Optometric Corporation is (760) 202-0100.
- Who is the authorized official for Gregory B. Mcmahill, OD, an Optometric Corporation?
- The authorized official listed on Gregory B. Mcmahill, OD, an Optometric Corporation's NPPES record is Gregory Mcmahill, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory B. Mcmahill, OD, an Optometric Corporation's NPI active?
- Yes — Gregory B. Mcmahill, OD, an Optometric Corporation's NPI (1336318807) is active in the NPPES registry as of the last update on 2011-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.