NPPES file of Aug 9, 2026

Hatem Ali, M.D.

Nephrology Physician · Highland, CA

Hatem Ali, M.D. is a nephrology physician with a practice address in Highland, California, and NPI 1821259466, issued on Jun 17, 2008. Check the license (California A108629, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821259466
Name
Hatem Ali
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
A108629 CA
Self-reported in NPPES; status is on the state search
Practice location
7223 Church St Ste A20, Highland, CA 92346
Phone
(909) 882-0702
Enumerated
Jun 17, 2008
Record last updated
Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(909) 886-6704
Medicare enrollment
Enrolled (PECOS I20121011000131); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 7223 Church St Ste A20

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mark Asef, M.D.Nephrology Physician1225561673
  2. Oliver Le, MDNephrology Physician1457746026

Verify Hatem Ali in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A108629
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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45% more Medicare Part D claims than the average nephrology physician in 2024

2,128 Medicare Part D claims for 264 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Hatem Ali2,128
  2. Specialty average1,465

Most prescribed

  1. Calcitriol239 claims
  2. Losartan Potassium199 claims
  3. Amlodipine Besylate156 claims
  4. Prosol154 claims
  5. Farxiga106 claims
  6. Hydralazine Hcl87 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.

Industry payments in 2024: $2,083.38

61 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hatem Ali$2,083.38
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Nephrology Associates Medical Group IncHighland, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hatem Ali among 1,468 nephrology physician records in California

Hatem Ali, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.

  • NPI issued2008 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2001 · median 2001 among the 1,128 with a school on file
  • Record last updated2021 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 nephrology physician records list a practice address in Highland

They are 8 of the 399 NPPES records with a practice address in Highland, and 1,468 nephrology physician records in California.

The 8 nephrology physician records with the nearest ZIP codes

  1. Mark Asef, M.D.Highland, CA 923461225561673
  2. Klemens Huynh, M.D.Highland, CA 923461184652935
  3. Hiep Le, M.D.Highland, CA 923461457393308
  4. Oliver Le, MDHighland, CA 923461457746026
  5. Hai Phan, MDHighland, CA 923461104817840
  6. Edward Serros, MDHighland, CA 923461386665024
  7. Hoa Vu, MDHighland, CA 923461528041092
  8. Sunil Jain, MBBS, MDLoma Linda, CA 923501477750602

Common questions

What is Hatem Ali, M.D.'s NPI number?

Hatem Ali, M.D.'s National Provider Identifier (NPI) is 1821259466, issued on Jun 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Hatem Ali, M.D. located?

The NPPES record lists a practice address at 7223 Church St Ste A20, Highland, CA, 92346. Phone: (909) 882-0702. Providers update this record themselves, so call before visiting.

How can I verify Hatem Ali, M.D.'s license?

NPPES lists California license number A108629, 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 Hatem Ali, M.D. prescribe under Medicare Part D?

In 2024, Hatem Ali, M.D. had 2,128 Medicare Part D claims for 264 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.