Gabriel Perdomo, MD
Student in an Organized Health Care Education/Training Program · Upland, CA
Gabriel Perdomo, MD is a student in an organized health care education/training program with a practice address in Upland, California, and NPI 1851860142, issued on Nov 16, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gabriel Perdomo
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- 9394253 FL
Self-reported in NPPES; status is on the state search - Practice location
- 999 San Bernardino RD, Upland, CA 91786
- Phone
- (909) 985-2811
- Enumerated
- Nov 16, 2018
- Record last updated
- Apr 30, 2026
- Fax
- (909) 579-6682
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 999 San Bernardino RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ahmed Al-WaisiInternal Medicine Physician1871115709
- Donald Alpiner, DOSurgery Physician1811086952
- Alexander ArzooStudent in an Organized Health Care Education/Training Program1891635629
- Liezl Avila, D.O.Emergency Medicine Physician1487064515
Verify Gabriel Perdomo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30.8 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
5,697 Medicare Part D claims for 138 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Quetiapine Fumarate291 claims
- Atorvastatin Calcium265 claims
- Amlodipine Besylate165 claims
- Lisinopril147 claims
- Tamsulosin Hcl147 claims
- Metformin Hcl132 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.
Gabriel Perdomo among 40,652 student in an organized health care education/training program records in California
Gabriel Perdomo, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 17% of them.
- NPI issued2018 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2026 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 student in an organized health care education/training program records list a practice address in Upland
They are 51 of the 1,846 NPPES records with a practice address in Upland, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Upland → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Anh DangUpland, CA 917861225649957
- Kristen HardinUpland, CA 917861861277097
- Danielle HarrisUpland, CA 917861487309456
- Krystal HerreraUpland, CA 917861053924670
- Joshua Kruse, M.A., M.A.Upland, CA 917861811060908
- Erica LiaoUpland, CA 917861164033734
- Lani Martinez, DPTUpland, CA 917861881000420
- Lori Perez, MSW STUDENT INTERNUpland, CA 917861184400558
Common questions
What is Gabriel Perdomo, MD's NPI number?
Gabriel Perdomo, MD's National Provider Identifier (NPI) is 1851860142, issued on Nov 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gabriel Perdomo, MD located?
The NPPES record lists a practice address at 999 San Bernardino RD, Upland, CA, 91786. Phone: (909) 985-2811. Providers update this record themselves, so call before visiting.
How can I verify Gabriel Perdomo, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gabriel Perdomo, MD prescribe under Medicare Part D?
In 2024, Gabriel Perdomo, MD had 5,697 Medicare Part D claims for 138 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
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.