Gregory Hom, OD, MPH
NPI 1154473916 · Optometrist · San Diego, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Hom, OD, MPH is a Optometrist provider in San Diego, CA (NPI 1154473916).
Provider details
- NPI number
- 1154473916
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9694T (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$190 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-18
- Last updated
- 2010-04-15
Frequently asked questions
- What is Gregory Hom's NPI number?
- Gregory Hom's National Provider Identifier (NPI) is 1154473916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Hom's specialty?
- Gregory Hom is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gregory Hom located?
- Gregory Hom's practice location on file with NPPES is 11230 Sorrento Valley Rd, San Diego, CA 92121-1332.
- What is Gregory Hom's phone number?
- The practice phone number listed in the NPPES registry for Gregory Hom is (858) 535-9835.
- Does Gregory Hom accept Medicare?
- Gregory Hom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Hom's NPI active?
- Yes — Gregory Hom's NPI (1154473916) is active in the NPPES registry as of the last update on 2010-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.