NPPES file of Aug 9, 2026

Elaine Joyce Tang

Hospitalist Physician · Concord, CA

Elaine Joyce Tang is a hospitalist physician with a practice address in Concord, California, and NPI 1194354316, issued on Apr 8, 2020. Check the license (California A189311, 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
1194354316
Name
Elaine Joyce Tang
Primary taxonomy
Hospitalist Physician 208M00000X
License number
A189311 CA
Self-reported in NPPES; status is on the state search
Practice location
2700 Grant St Ste 200, Concord, CA 94520
Phone
(925) 947-3312
Enumerated
Apr 8, 2020
Record last updated
Oct 23, 2023
Medicare enrollment
Enrolled (PECOS I20231103000247); 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.
Download card Updates feed

Also registered at 2700 Grant St Ste 200

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

  1. Omar Al-Shuwaykh, M.DInternal Medicine Physician1275967143
  2. Vishidha BalankariHospitalist Physician1275108458
  3. Catherine CadangHospitalist Physician1598342586
  4. Yuriy DasarHospitalist Physician1720546047
  5. Jaspreet Garcha, DOHospitalist Physician1114547833
  6. Sweta Ghodasara, M.D.Hospitalist Physician1851520225

Verify Elaine Joyce Tang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A189311
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. John Muir Physician NetworkConcord, CA

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

Elaine Joyce Tang among 3,099 hospitalist physician records in California

Elaine Joyce Tang is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.

  • NPI issued2020 · 85% of these records are older, 10% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2020 · median 2010 among the 2,505 with a school on file
  • Record last updated2023 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. John Chartier, M.D.Concord, CA 945201659390649
  2. Sweta Ghodasara, M.D.Concord, CA 945201851520225
  3. Kari Grabowsky, M.D.Concord, CA 945201578530218
  4. Eric Hoenig, M.D.Concord, CA 945201003939422
  5. Shamroze KhanConcord, CA 945201376936856
  6. Kristin Leonard, DOConcord, CA 945201790195089
  7. Thomas Nguyen, M.D.Concord, CA 945201669807699
  8. Jennifer O'Neill-Cha, M.D.Concord, CA 945201033479936

Common questions

What is Elaine Joyce Tang's NPI number?

Elaine Joyce Tang's National Provider Identifier (NPI) is 1194354316, issued on Apr 8, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Elaine Joyce Tang located?

The NPPES record lists a practice address at 2700 Grant St Ste 200, Concord, CA, 94520. Phone: (925) 947-3312. Providers update this record themselves, so call before visiting.

How can I verify Elaine Joyce Tang's license?

NPPES lists California license number A189311, 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.