NPPES file of Aug 9, 2026

Alexendar Reinaldo Perez, MD, PH.D

Student in an Organized Health Care Education/Training Program · San Francisco, CA

Alexendar Reinaldo Perez, MD, PH.D is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1942867353, issued on May 21, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1942867353
Name
Alexendar Reinaldo Perez
Credential
MD, PH.D
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
513 Parnassus Ave # S455, San Francisco, CA 94143
Phone
(415) 514-3781
Enumerated
May 21, 2019
Record last updated
May 21, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240701002962); 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 513 Parnassus Ave # S455

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

  1. Nyemachi Chikere, MDAnesthesiology Physician1003481490
  2. Julia Collins, MDAnesthesiology Physician1710552187
  3. Michael Curtis, MDAnesthesiology Physician1821450594
  4. Kaveh HematiAnesthesiology Physician1114459427
  5. Sherry Liou, MDAnesthesiology Physician1710478227
  6. Laura Soriano, MDStudent in an Organized Health Care Education/Training Program1083239768

Verify Alexendar Reinaldo Perez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find 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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Bills Medicare through one group practice

  1. University Anesthesia Medical GroupSan Francisco, CA

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

Alexendar Reinaldo Perez among 40,652 student in an organized health care education/training program records in California

Alexendar Reinaldo Perez, MD, PH.D is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 20% of them.

  • NPI issued2019 · 20% of these records are older, 76% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2019 · median 2017 among the 2,409 with a school on file
  • Record last updated2019 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,035 student in an organized health care education/training program records list a practice address in San Francisco

They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Andrew Bellinger, M.D., PH.D.San Francisco, CA 941431831327402
  2. Molly Burnett, MDSan Francisco, CA 941431619107638
  3. Sheila Chan, M.D.San Francisco, CA 941431487895793
  4. Fred Chen, M.D.San Francisco, CA 941431932390325
  5. Jeffrey Ghassemi, M.D., M.P.H.San Francisco, CA 941431972746253
  6. Vasantha Jotwani, M.D.San Francisco, CA 941431043448996
  7. Vy-Van Le, MDSan Francisco, CA 941431265661136
  8. Katherine Naidu, M.D.San Francisco, CA 941431265668115

Common questions

What is Alexendar Reinaldo Perez, MD, PH.D's NPI number?

Alexendar Reinaldo Perez, MD, PH.D's National Provider Identifier (NPI) is 1942867353, issued on May 21, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Alexendar Reinaldo Perez, MD, PH.D located?

The NPPES record lists a practice address at 513 Parnassus Ave # S455, San Francisco, CA, 94143. Phone: (415) 514-3781. Providers update this record themselves, so call before visiting.

How can I verify Alexendar Reinaldo Perez, MD, PH.D's license?

Search the California board that licenses this profession; the NPPES record confirms identity 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.