NPPES file of Aug 9, 2026

Daniel Baiyee, MD

Immunopathology Physician · Oakland, CA

Daniel Baiyee, MD is an immunopathology physician with a practice address in Oakland, California, and NPI 1821263260, issued on Apr 28, 2008. Check the license (California A106073, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821263260
Name
Daniel Baiyee
Credential
MD
Primary taxonomy
Immunopathology Physician 207ZI0100X
License number
A106073 CA
Self-reported in NPPES; status is on the state search
Practice location
275 W Macarthur Blvd, Oakland, CA 94611
Phone
(510) 752-1000
Enumerated
Apr 28, 2008
Record last updated
Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090915000635); 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 275 W Macarthur Blvd

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

  1. David Aaronson, MDUrology Physician1215053129
  2. Paul-Andre Abboud, M.D.Emergency Medicine Physician1710065503
  3. Brittany Abeldt, MDPsychiatry Physician1982353884
  4. Bilal Abu-Alrub, DOStudent in an Organized Health Care Education/Training Program1609760768
  5. Walter Acuna, MDInternal Medicine Physician1972655108
  6. Brett Adams, MDStudent in an Organized Health Care Education/Training Program1841731098

Verify Daniel Baiyee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A106073
    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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Bills Medicare through one group practice

  1. Permanente Medical Group IncOakland, CA

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

Immunopathology Physician providers in California

There are 9 immunopathology physician records in California.

The 8 immunopathology physician records with the nearest ZIP codes

  1. Robin Baker, MDSan Francisco, CA 941151194804229
  2. Wen Jing, MDSan Francisco, CA 941151679651293
  3. Zuoqin Tang, MDSan Francisco, CA 941151750429759
  4. Edward Winger, M.D.San Francisco, CA 941111457487027
  5. Daniel Brubaker, D.O.Fresno, CA 937261467559526
  6. Francis Chisari, MDDel Mar, CA 920141801328331
  7. Beerelli Seshi, M.D.Torrance, CA 905021891841953
  8. Debra Hawes, M.D.Los Angeles, CA 900271770605453

Common questions

What is Daniel Baiyee, MD's NPI number?

Daniel Baiyee, MD's National Provider Identifier (NPI) is 1821263260, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Baiyee, MD located?

The NPPES record lists a practice address at 275 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.

How can I verify Daniel Baiyee, MD's license?

NPPES lists California license number A106073, 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.

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.