NPPES file of Aug 9, 2026

Rafael A. Rosado-Cosme, M.D.

Family Medicine Physician · Santa Clarita, CA

Rafael A. Rosado-Cosme, M.D. is a family medicine physician with a practice address in Santa Clarita, California, and NPI 1811949449, issued on May 16, 2006. Check the license (California A-75995, 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
1811949449
Name
Rafael A. Rosado-Cosme
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A-75995 CA
Self-reported in NPPES; status is on the state search
Practice location
26877 Tourney RD, Santa Clarita, CA 91355
Phone
(661) 290-7040
Enumerated
May 16, 2006
Record last updated
Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(661) 222-2013
Medicaid ID
00A759950 CA
Medicare enrollment
Enrolled (PECOS I20050803001101); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 1991
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.
Download card Updates feed

8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 26877 Tourney RD

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

  1. Eunice Adinata, PHARMDPharmacist1073275855
  2. Luiza Baloyan, PHARMDPharmacist1669239299
  3. Andrea CaroPharmacist1033713490
  4. Denise LeePharmacist1568937035
  5. Armond Ohanian, M.D.Family Medicine Physician1972965572
  6. Diana VuPharmacist1003352873

Verify Rafael A. Rosado-Cosme in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A-75995    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

71% fewer Medicare Part D claims than the average family medicine physician in 2024

1,030 Medicare Part D claims for 474 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Rafael Rosado-Cosme1,030
  2. Specialty average3,544

Most prescribed

  1. Azithromycin72 claims
  2. Ciprofloxacin Hcl58 claims
  3. Cefuroxime54 claims
  4. Doxycycline Monohydrate54 claims
  5. Cephalexin42 claims
  6. Amlodipine Besylate36 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupPanorama City, CA

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

Rafael A. Rosado-Cosme among 17,133 family medicine physician records in California

Rafael A. Rosado-Cosme, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1991 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 family medicine physician records list a practice address in Santa Clarita

They are 31 of the 1,835 NPPES records with a practice address in Santa Clarita, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Santa Clarita → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Brian Downs, D.O.Valencia, CA 913551881795631
  2. Giovinetza Hasbun, M.D.Valencia, CA 913551255353496
  3. Michael Johnson, M.D.Valencia, CA 913551275590267
  4. Richard Kim, M.D.Valencia, CA 913551366427510
  5. Dennis Lewis, MDValencia, CA 913551780608190
  6. Geoffrey Lloyd, D.O.Valencia, CA 913551821104845
  7. Heather Mullen, MD, MSJSanta Clarita, CA 913551720185382
  8. Jeffrey Nordella, M.D.Valencia, CA 913551487755419

Common questions

What is Rafael A. Rosado-Cosme, M.D.'s NPI number?

Rafael A. Rosado-Cosme, M.D.'s National Provider Identifier (NPI) is 1811949449, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rafael A. Rosado-Cosme, M.D. located?

The NPPES record lists a practice address at 26877 Tourney RD, Santa Clarita, CA, 91355. Phone: (661) 290-7040. Providers update this record themselves, so call before visiting.

How can I verify Rafael A. Rosado-Cosme, M.D.'s license?

NPPES lists California license number A-75995, 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 Rafael A. Rosado-Cosme, M.D. prescribe under Medicare Part D?

In 2024, Rafael A. Rosado-Cosme, M.D. had 1,030 Medicare Part D claims for 474 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.