Individual provider

Alma Cortez, MD

Family Medicine Physician Student in an Organized Health Care Education/Training Program Medicare enrolled

Alma Cortez, MD is a Family Medicine Physician in Pomona, CA, registered under NPI 1285339382. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1770 N ORANGE GROVE AVE STE 101, Pomona, CA 91767. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1770 N ORANGE GROVE AVE STE 101, Pomona, CA 91767 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A204333 CA Family Medicine Physician primary
A204333 CA Student in an Organized Health Care…

This provider holds licence A204333 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Family Practice
PAC ID
0446693576
Enrollment ID
I20240206002424

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Family Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Family Medicine covers

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
Allopathic & Osteopathic Physicians Family Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207Q00000X Family Medicine Physician A204333 CA primary
390200000X Student in an Organized Health Care Education/Training Program A204333 CA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1285339382 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 31, 2023
Last updatedFeb 25, 2026
StatusActive
Sole proprietorNo
CredentialMD
Practice address 1770 N ORANGE GROVE AVE STE 101
Pomona, CA 91767
(909) 469-9494
Fax (909) 469-2120
Mailing address 3152 N SIERRA WAY
San Bernardino, CA 92405
This record was updated on Feb 25, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1285339382 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 8 5 3 3 9 3 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 7 5 6 3 9 3 7

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1285339382?
NPI 1285339382 is the National Provider Identifier assigned to Alma Cortez, MD in Pomona, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family Medicine Physician cover?
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
How do I contact Alma Cortez, MD?
The phone number on file with NPPES is (909) 469-9494, last updated Feb 25, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alma Cortez, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1285339382 a valid number?
Yes. 1285339382 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.