NPPES file of Aug 9, 2026

Song Chen, NP

Family Nurse Practitioner · Hayward, CA

Song Chen, NP is a family nurse practitioner with a practice address in Hayward, California, and NPI 1659855005, issued on Sep 21, 2018. Check the license (California 95009973, as entered in NPPES) 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659855005
Name
Song Chen
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95009973 CA
Self-reported in NPPES; status is on the state search
Practice location
27206 Calaroga Ave, Hayward, CA 94545
Phone
(510) 670-1111
Enumerated
Sep 21, 2018
Record last updated
Jun 26, 2024
Fax
(510) 670-4772
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 27206 Calaroga Ave

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

  1. Rolando Atienza, MDFamily Medicine Physician1861598435
  2. Vasiliki Economou, M.D.Neurology Physician1104912062
  3. Raul Gentini, MDFamily Medicine Physician1942496617
  4. Veena Gowra, M.D.Family Medicine Physician1518115906
  5. Darrel Keyser, MDSurgery of the Hand (Surgery) Physician1346292539
  6. Gopala Kolluru, M.D.Cardiovascular Disease Physician1164500682

Verify Song Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95009973    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
Find the California license search

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2.1 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,735 Medicare Part D claims for 233 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 102 claims were for opioids.

  1. Song Chen2,735
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium242 claims
  2. Losartan Potassium136 claims
  3. Amlodipine Besylate132 claims
  4. Metformin Hcl106 claims
  5. Lisinopril99 claims
  6. Metoprolol Tartrate86 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.

36 family nurse practitioner records list a practice address in Hayward

They are 36 of the 3,993 NPPES records with a practice address in Hayward, and 16,966 family nurse practitioner records in California.

All 36 in Hayward → All 16,966 in California → Every provider in Hayward →

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Tiffanne Aaronsen, FNPIndio, CA1568191807
  6. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  7. Frances Abad, FNPLos Angeles, CA1053504514
  8. Nnenna AbaezeLong Beach, CA1457820763
  9. Raymond Abagat, FNPTorrance, CA1306685821
  10. Ashley AbalCastaic, CA1740140698

Common questions

What is Song Chen, NP's NPI number?

Song Chen, NP's National Provider Identifier (NPI) is 1659855005, issued on Sep 21, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Song Chen, NP located?

The NPPES record lists a practice address at 27206 Calaroga Ave, Hayward, CA, 94545. Phone: (510) 670-1111. Providers update this record themselves, so call before visiting.

How can I verify Song Chen, NP's license?

NPPES lists California license number 95009973, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Song Chen, NP prescribe under Medicare Part D?

In 2024, Song Chen, NP had 2,735 Medicare Part D claims for 233 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.