Joseph M. Gray, OD
- Industry payments
- $92
- Affiliated sites
- 3
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2017
- Practice address
- 1450 East Holt Avenue, Pomona, CA 91766
- Practice phone
- Call (909) 630-7927
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ParkTree Community Health Center - Pomona (E Holt Ave)
FQHC - Main Site · Pomona, California
Find Joseph Gray's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Joseph M. Gray is an optometrist in Pomona, California
Joseph Gray practices at ParkTree Community Health Center - Pomona (E Holt Ave) in Pomona, California.
Joseph Gray's NPI, 1043731557, was assigned on July 6, 2017. Joseph Gray holds California license OPT34165-TLG.
- NPI
- 1043731557NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2017
- NPI status
- Active
- Practice phone
- (909) 630-7927
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Joseph M. Gray practices at ParkTree Community Health Center - Pomona (E Holt Ave) in Pomona, California
Joseph Gray's primary practice is ParkTree Community Health Center - Pomona (E Holt Ave), at 1450 East Holt Avenue, Pomona, CA 91766 in Los Angeles County. The practice phone is (909) 630-7927.
- ParkTree Community Health Center - Pomona (E Holt Ave)1450 East Holt Avenue, Pomona, CA 91766 · Los Angeles CountyPhone(909) 630-7927
Source: Dmand AI Affiliation Data
Joseph M. Gray is affiliated with 3 sites of care and 2 medical groups
Joseph Gray's primary practice is ParkTree Community Health Center - Pomona (E Holt Ave) in Pomona, California. The medical group on file is ParkTree Community Health Center. Dmand AI also links Joseph Gray to 2 more group practices and clinics and 1 medical group, each named with a free account. Joseph Gray's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joseph M. Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Gray practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ParkTree Community Health Center - Pomona (E Holt Ave) | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph M. Gray is one of 7,206 optometrists in California
Optometrist is Joseph Gray's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Joseph Gray's licenses on file in 2 states: California and Minnesota.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- Minnesota license
Optometrists near Joseph Gray
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Joseph M. Gray's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Joseph Gray's median patient age at 58, with 53% women.
Joseph Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Joseph M. Gray received $92 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joseph Gray from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $92.
Companies that paid Joseph Gray the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joseph M. Gray's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Joseph M. Gray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph M. Gray's NPI number?
Joseph M. Gray's NPI number is 1043731557. It was assigned on July 6, 2017, and it is active in the NPI Registry.
What does Joseph M. Gray specialize in?
Joseph M. Gray is an optometrist in Pomona, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Joseph M. Gray practice?
Joseph Gray practices at 1450 East Holt Avenue, Pomona, CA 91766. Joseph Gray's primary practice is ParkTree Community Health Center - Pomona (E Holt Ave) in Pomona, California. Dmand AI also links Joseph Gray to 2 group practices and clinics and 1 medical group.
What is Joseph M. Gray's office phone number?
The practice phone on file for Joseph Gray is (909) 630-7927.
What is Joseph M. Gray's medical license number?
Joseph Gray holds California license OPT34165-TLG, one of the licenses on file in 2 states.
Which states has Joseph M. Gray been licensed in?
Dmand AI has state licenses on file for Joseph Gray in California and Minnesota.
What medical group is Joseph M. Gray part of?
Joseph Gray is linked to ParkTree Community Health Center. Dmand AI links Joseph Gray to 1 more medical group.
Has Joseph M. Gray received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Joseph Gray from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Joseph M. Gray been practicing?
Joseph Gray graduated from medical school in 2017, 9 years ago.
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