Dr. Gary Richard Gray, DO
- Part D claims, 2016
- 21
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 100 Oak Street, San Jose, CA 95110
- Practice phone
- Call (408) 295-0980
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington Neighborhood Health Clinic
FQHC - Main Site · San Jose, California
Find Dr. 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.
Dr. Gary Richard Gray is a family medicine physician in San Jose, California
Dr. Gray practices at Washington Neighborhood Health Clinic in San Jose, California.
Dr. Gray's NPI, 1679688899, was assigned on August 20, 2006. Dr. Gray holds California license 20A6348.
- NPI
- 1679688899NPI Registry (opens in a new tab)
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Practice phone
- (408) 295-0980
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gary Richard Gray practices at Washington Neighborhood Health Clinic in San Jose, California
Dr. Gray's primary practice is Washington Neighborhood Health Clinic, at 100 Oak Street, San Jose, CA 95110. The practice phone is (408) 295-0980.
- Washington Neighborhood Health Clinic100 Oak Street, San Jose, CA 95110Phone(408) 295-0980
Source: Dmand AI Affiliation Data
Dr. Gary Richard Gray is affiliated with 2 sites of care and 1 medical group
Dr. Gray's primary practice is Washington Neighborhood Health Clinic in San Jose, California. Dr. Gray is also affiliated with Natividad. The medical group on file is Natividad Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Richard Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Neighborhood Health Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Richard Gray is one of 15,680 family medicine physicians in California
Family medicine is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Gray is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Gray
Counts of family medicine physicians 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
Dr. Gary Richard Gray's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 53, with 61% women.
Dr. 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 53
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Gary Richard Gray wrote 21 Medicare Part D claims in 2016
In 2016, Dr. Gray wrote 21 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $160 in total drug cost.
Dr. Gray's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Gary Richard 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Gary Richard 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 Dr. Gary Richard Gray's NPI number?
Dr. Gary Richard Gray's NPI number is 1679688899. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Richard Gray?
Dr. Gary Richard Gray is a family medicine physician in San Jose, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gary Richard Gray practice?
Dr. Gray practices at 100 Oak Street, San Jose, CA 95110. Dr. Gray's primary practice is Washington Neighborhood Health Clinic in San Jose, California.
What is Dr. Gary Richard Gray's office phone number?
The practice phone on file for Dr. Gray is (408) 295-0980.
What is Dr. Gary Richard Gray's medical license number?
Dr. Gray holds California license 20A6348.
Which hospitals is Dr. Gary Richard Gray affiliated with?
Dr. Gray is affiliated with Natividad.
What medical group is Dr. Gary Richard Gray part of?
Dr. Gray is linked to Natividad Medical Center.
What drugs does Dr. Gary Richard Gray prescribe most?
In 2016 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Gary Richard Gray been practicing?
Dr. Gray's NPI was assigned in 2006.
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