NPPES file of Aug 9, 2026

Daniel Lee Ouyang, M.D.

Sports Medicine (Internal Medicine) Physician · Santa Clara, CA

Daniel Lee Ouyang, M.D. is a sports medicine (internal medicine) physician with a practice address in Santa Clara, California, and NPI 1669671681, issued on Jul 11, 2007. Check the license (California A92727, 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
1669671681
Name
Daniel Lee Ouyang
Credential
M.D.
Primary taxonomy
Sports Medicine (Internal Medicine) Physician 207RS0010X
License number
A92727 CA
Self-reported in NPPES; status is on the state search
Practice location
2734 EL Camino Real, Santa Clara, CA 95051
Phone
(408) 241-3801
Enumerated
Jul 11, 2007
Record last updated
Dec 15, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070927000761); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
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 sports medicine (internal medicine) physician records → All 48 in California → Look up another NPI →

Also registered at 2734 EL Camino Real

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

  1. Katrina Ang, MDFamily Medicine Physician1073141206
  2. Emily Cabebe, MDInternal Medicine Physician1356307474
  3. Kathleen Coquia, D.OFamily Medicine Physician1447784400
  4. Saroja Dandamudi, M.D.Internal Medicine Physician1891768826
  5. Emanuel Elias, M.D.Family Medicine Physician1376860395
  6. Asma Habib, MDInternal Medicine Physician1033225784

Verify Daniel Lee Ouyang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A92727    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

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2.9 times the Medicare Part D claims of the average sports medicine (internal medicine) physician in 2024

1,761 Medicare Part D claims for 179 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. 47 claims were for opioids.

  1. Daniel Ouyang1,761
  2. Specialty average605

Most prescribed

  1. Atorvastatin Calcium207 claims
  2. Amlodipine Besylate171 claims
  3. Losartan Potassium106 claims
  4. Levothyroxine Sodium58 claims
  5. Lisinopril58 claims
  6. Zolpidem Tartrate54 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.

Industry payments in 2024: $55.68

2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 125 providers of this specialty with any payment received $667.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Ouyang$55.68
  2. Specialty average$667.42

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationSanta Clara, CA

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

Daniel Lee Ouyang among 48 sports medicine (internal medicine) physician records in California

Daniel Lee Ouyang, M.D. is one of 48 sports medicine (internal medicine) physician records with a practice address in California. 69% 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 48% of them.

  • NPI issued2007 · 48% of these records are older, 35% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2004 · median 2004 among the 32 with a school on file
  • Record last updated2011 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Internal Medicine) Physician providers in California

There are 48 sports medicine (internal medicine) physician records in California.

All 48 in California → Every provider in Santa Clara → Sports Medicine (Internal Medicine) Physician nationwide →

The 8 sports medicine (internal medicine) physician records with the nearest ZIP codes

  1. William Cappiello, MDSanta Clara, CA 950511184701013
  2. Michael Milburn, MDSanta Clara, CA 950511740367697
  3. Richard Reitman, MDSanta Clara, CA 950511912084856
  4. Harris Masket, M.D.Mill Valley, CA 949411801921218
  5. Chad Roghair, MDBerkeley, CA 947051679509053
  6. Todd Weitzenberg, MDSanta Rosa, CA 954031942384946
  7. Meredith Bean, MDOakland, CA 946111225116726
  8. Martin Gon, MDOakland, CA 946111831278985

Common questions

What is Daniel Lee Ouyang, M.D.'s NPI number?

Daniel Lee Ouyang, M.D.'s National Provider Identifier (NPI) is 1669671681, issued on Jul 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Lee Ouyang, M.D. located?

The NPPES record lists a practice address at 2734 EL Camino Real, Santa Clara, CA, 95051. Phone: (408) 241-3801. Providers update this record themselves, so call before visiting.

How can I verify Daniel Lee Ouyang, M.D.'s license?

NPPES lists California license number A92727, 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 Daniel Lee Ouyang, M.D. prescribe under Medicare Part D?

In 2024, Daniel Lee Ouyang, M.D. had 1,761 Medicare Part D claims for 179 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.