NPPES file of Aug 9, 2026

Frew H. Gebreab, M.D.

Pulmonary Disease Physician · Fontana, CA

Frew H. Gebreab, M.D. is a pulmonary disease physician with a practice address in Fontana, California, and NPI 1922039858, issued on Jul 6, 2006. Check the license 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
1922039858
Name
Frew H. Gebreab
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
ME95475 FL
Self-reported in NPPES; status is on the state search
Practice location
9985 Sierra Ave, Fontana, CA 92335
Phone
(909) 427-5000
Enumerated
Jul 6, 2006
Record last updated
Mar 7, 2023
Medicare enrollment
Enrolled (PECOS I20081105000389); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 9985 Sierra Ave

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

  1. Olga Acosta, MDPediatrics Physician1861404832
  2. Najjia Ahmed, M.D.Pediatrics Physician1699110395
  3. Anje'Le AlstonSports Medicine (Internal Medicine) Physician1356970842
  4. Peyman Andalib, MDStudent in an Organized Health Care Education/Training Program1104028000
  5. Gerald ArafolOccupational Therapist1134315666
  6. Lovie Jay Arguelles, PTPhysical Therapist1457472920

Verify Frew H. Gebreab in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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

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About as many Medicare Part D claims as the average pulmonary disease physician in 2024

1,432 Medicare Part D claims for 243 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Frew Gebreab1,432
  2. Specialty average1,425

Most prescribed

  1. Breyna150 claims
  2. Spiriva Respimat146 claims
  3. Prednisone138 claims
  4. Montelukast Sodium134 claims
  5. Wixela Inhub120 claims
  6. Albuterol Sulfate Hfa104 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: $200.00

1 payment: consulting fee; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Frew Gebreab$200.00
  2. Specialty average$5,159.88

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. Southern California Permanente Medical GroupFontana, CA

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

Frew H. Gebreab among 1,443 pulmonary disease physician records in California

Frew H. Gebreab, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 51% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1995 · median 2002 among the 1,061 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in California

There are 1,443 pulmonary disease physician records in California.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Lorraine Coli, MDFontana, CA 923351306913124
  2. Dennis Hwang, MDFontana, CA 923351902928179
  3. Bharat Joshi, MDFontana, CA 923351841367752
  4. Steven Lee, D.O.Fontana, CA 923351912000829
  5. Tej Naik, M.D.Fontana, CA 923351801920806
  6. Dung Nguyen, MDFontana, CA 923351215004031
  7. Calvin He, DOColton, CA 923241902302128
  8. Jasmine Toor, MDColton, CA 923241114554052

Common questions

What is Frew H. Gebreab, M.D.'s NPI number?

Frew H. Gebreab, M.D.'s National Provider Identifier (NPI) is 1922039858, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frew H. Gebreab, M.D. located?

The NPPES record lists a practice address at 9985 Sierra Ave, Fontana, CA, 92335. Phone: (909) 427-5000. Providers update this record themselves, so call before visiting.

How can I verify Frew H. Gebreab, M.D.'s license?

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 Frew H. Gebreab, M.D. prescribe under Medicare Part D?

In 2024, Frew H. Gebreab, M.D. had 1,432 Medicare Part D claims for 243 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.