NPPES file of Aug 9, 2026

Belinda M. Magallanes, M.D.

Family Medicine Physician · East Palo Alto, CA

Belinda M. Magallanes, M.D. is a family medicine physician with a practice address in East Palo Alto, California, and NPI 1366602351, issued on Jun 12, 2008. Check the license (California A104355, 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
1366602351
Name
Belinda M. Magallanes
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A104355 CA
Self-reported in NPPES; status is on the state search
Practice location
1798 Bay RD Ste A, East Palo Alto, CA 94303
Phone
(650) 330-7400
Enumerated
Jun 12, 2008
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20110808000636); accepts Medicare assignment
Medical or professional school
Michigan College Of Medicine And Surgery, 2006
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 1798 Bay RD Ste A

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

  1. Veronica CardenasRegistered Nurse1073919940
  2. Juan Chavez, R.N.Registered Nurse1912269887
  3. Jaclyn Czaja, MDPediatrics Physician1689865719
  4. Sharon Dipierro, MDPediatrics Physician1982925541
  5. Leticia Garcia, RNRegistered Nurse1992123988
  6. Stacey Lam, DDSPediatric Dentistry1194953679

Verify Belinda M. Magallanes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A104355
    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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59% fewer Medicare Part D claims than the average family medicine physician in 2024

1,453 Medicare Part D claims for 384 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 44 claims were for opioids.

  1. Belinda Magallanes1,453
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium69 claims
  2. Albuterol Sulfate Hfa59 claims
  3. Metformin Hcl Er48 claims
  4. Gabapentin44 claims
  5. Atorvastatin Calcium38 claims
  6. Tizanidine Hcl37 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. Permanente Medical Group IncSanta Clara, CA

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

Belinda M. Magallanes among 17,133 family medicine physician records in California

Belinda M. Magallanes, 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 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2006 · median 2005 among the 10,652 with a school on file
  • Record last updated2022 · 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).

6 family medicine physician records list a practice address in East Palo Alto

They are 6 of the 216 NPPES records with a practice address in East Palo Alto, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Valerie Berry, M.D.East Palo Alto, CA 943031730268756
  2. Lawrence Bruguera, M.D.East Palo Alto, CA 943031538248612
  3. Jaime Chavarria, MDEast Palo Alto, CA 943031629155619
  4. Bruce Feldstein, M.D.Palo Alto, CA 943031598161820
  5. Pamela Riley, M.D.East Palo Alto, CA 943031205913217
  6. Lynn Rosenstock, M.D.Palo Alto, CA 943031851656029
  7. Quan Tran, DOPalo Alto, CA 943031063162386
  8. Justin Wu, M.D.East Palo Alto, CA 943031912034463

Common questions

What is Belinda M. Magallanes, M.D.'s NPI number?

Belinda M. Magallanes, M.D.'s National Provider Identifier (NPI) is 1366602351, issued on Jun 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Belinda M. Magallanes, M.D. located?

The NPPES record lists a practice address at 1798 Bay RD Ste A, East Palo Alto, CA, 94303. Phone: (650) 330-7400. Providers update this record themselves, so call before visiting.

How can I verify Belinda M. Magallanes, M.D.'s license?

NPPES lists California license number A104355, 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 Belinda M. Magallanes, M.D. prescribe under Medicare Part D?

In 2024, Belinda M. Magallanes, M.D. had 1,453 Medicare Part D claims for 384 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.

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.