Jillian S. Gray, D.O.
Internal Medicine Physician · Huntington Beach, CA
Jillian S. Gray, D.O. is an internal medicine physician with a practice address in Huntington Beach, California, and NPI 1639296957, issued on Mar 23, 2007. Check the license (California 20A8683, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jillian S. Gray
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A8683 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17122 Beach Blvd Ste 203, Huntington Beach, CA 92647
- Phone
- (714) 941-2259
- Enumerated
- Mar 23, 2007
- Record last updated
- Nov 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 455-1380
- Medicaid ID
- 00AX86830 CA
- Medicare enrollment
- Enrolled (PECOS I20060125001027); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Jillian S. Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average internal medicine physician in 2024
4,284 Medicare Part D claims for 285 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 172 claims were for opioids.
Most prescribed
- Atorvastatin Calcium204 claims
- Levothyroxine Sodium108 claims
- Albuterol Sulfate Hfa103 claims
- Amlodipine Besylate100 claims
- Losartan Potassium93 claims
- Lisinopril85 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,367.88
37 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Dr Mona Shah Professional CorporationSan Pedro, CA
- GN Medical Associates, IncCosta Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jillian S. Gray among 17,696 internal medicine physician records in California
Jillian S. Gray, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2004 among the 11,065 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in Huntington Beach
They are 48 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Huntington Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Chin Cha Cheng, MDHuntington Beach, CA 926471225191083
- Julie Copon, D.O.Huntington Beach, CA 926471578568564
- Catherine Gentemann, M.D.Huntington Beach, CA 926471215043526
- Daniel Hilton, MDHuntington Beach, CA 926471093811358
- Michael Le, M.D.Huntington Beach, CA 926471750332409
- Evelyne Llorente, MDHuntington Beach, CA 926471306926423
- Scott Mancuso, M.D.Huntington Beach, CA 926471962497024
- Nannette Mitchell, M.D.Huntington Beach, CA 926471780655886
Common questions
What is Jillian S. Gray, D.O.'s NPI number?
Jillian S. Gray, D.O.'s National Provider Identifier (NPI) is 1639296957, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jillian S. Gray, D.O. located?
The NPPES record lists a practice address at 17122 Beach Blvd Ste 203, Huntington Beach, CA, 92647. Phone: (714) 941-2259. Providers update this record themselves, so call before visiting.
How can I verify Jillian S. Gray, D.O.'s license?
NPPES lists California license number 20A8683, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jillian S. Gray, D.O. prescribe under Medicare Part D?
In 2024, Jillian S. Gray, D.O. had 4,284 Medicare Part D claims for 285 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jillian S. Gray, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.