NPPES file of Aug 9, 2026

James Richard Penaloza Ramos, M.D.

Family Medicine Physician · Santa Clarita, CA

James Richard Penaloza Ramos, M.D. is a family medicine physician with a practice address in Santa Clarita, California, and NPI 1639379688, issued on Jul 18, 2007. Check the license (California A114464, 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
1639379688
Name
James Richard Penaloza Ramos
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
A114464 CA
MD226804 OR
MD70027330 WA
Self-reported in NPPES; status is on the state search
Practice location
27107 Tourney RD, Santa Clarita, CA 91355
Phone
(888) 778-5000
Enumerated
Jul 18, 2007
Record last updated
Apr 30, 2026
Medicare enrollment
Enrolled (PECOS I20110608000649); 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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 27107 Tourney RD

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

  1. Anasheh Almasi, MDFamily Medicine Physician1750908257
  2. Mariam Assaad, M.D.Internal Medicine Physician1548521875
  3. Alonso Cardenas, MDChild & Adolescent Psychiatry Physician1811212145
  4. Irina Chernishof, M.D.Family Medicine Physician1528408473
  5. Sebastian Chou, DPTOrthopedic Physical Therapist1871303412
  6. Stacy Clark, D.O.Family Medicine Physician1376728048

Verify James Richard Penaloza Ramos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A114464    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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58% more Medicare Part D claims than the average family medicine physician in 2024

5,616 Medicare Part D claims for 787 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 316 claims were for opioids.

  1. James Richard Ramos5,616
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium459 claims
  2. Amlodipine Besylate265 claims
  3. Hydrocodone-Acetaminophen223 claims
  4. Lisinopril212 claims
  5. Rosuvastatin Calcium192 claims
  6. Losartan Potassium169 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).

James Richard Penaloza Ramos among 17,133 family medicine physician records in California

James Richard Penaloza Ramos, 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2007 · median 2005 among the 10,652 with a school on file
  • Record last updated2026 · 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 James Richard Penaloza Ramos, M.D.'s NPI number?

James Richard Penaloza Ramos, M.D.'s National Provider Identifier (NPI) is 1639379688, issued on Jul 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James Richard Penaloza Ramos, M.D. located?

The NPPES record lists a practice address at 27107 Tourney RD, Santa Clarita, CA, 91355. Phone: (888) 778-5000. Providers update this record themselves, so call before visiting.

How can I verify James Richard Penaloza Ramos, M.D.'s license?

NPPES lists California license number A114464, 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 James Richard Penaloza Ramos, M.D. prescribe under Medicare Part D?

In 2024, James Richard Penaloza Ramos, M.D. had 5,616 Medicare Part D claims for 787 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.