NPPES file of Aug 9, 2026

Tim Yu Chin, M.D.

Pediatrics Physician · Fountain Valley, CA

Tim Yu Chin, M.D. is a pediatrics physician with a practice address in Fountain Valley, California, and NPI 1568756864, issued on Jun 3, 2011. Check the license (California G34583, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1568756864
Name
Tim Yu Chin
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
G34583 CA
Self-reported in NPPES; status is on the state search
Practice location
9930 Talbert Ave, Fountain Valley, CA 92708
Phone
(714) 964-6229
Enumerated
Jun 3, 2011
Record last updated
Jun 3, 2011 (not updated in 15 years: call before relying on the address or phone)
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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8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →

Also registered at 9930 Talbert Ave

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

  1. Smitha Daka, M.DInternal Medicine Physician1811188451
  2. Edgar Fernandez, DOFamily Medicine Physician1033157235
  3. John Jacomo, MDFamily Medicine Physician1083757827
  4. Melanie Lin, MDInternal Medicine Physician1780857235
  5. Saul Macias, PA-CPhysician Assistant1730461856
  6. Robereta Prepas, CNMMidwife1013019934

Verify Tim Yu Chin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G34583    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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Tim Yu Chin among 9,272 pediatrics physician records in California

Tim Yu Chin, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 66% of them.

  • NPI issued2011 · 66% of these records are older, 31% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2011 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 pediatrics physician records list a practice address in Fountain Valley

They are 37 of the 2,190 NPPES records with a practice address in Fountain Valley, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9,272 in California → Every provider in Fountain Valley → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Valery Brouwer, MDFountain Valley, CA 927081508895228
  2. Bradford Curtis, MDFountain Valley, CA 927081932190568
  3. Lori Debold, M.D.Fountain Valley, CA 927081831194323
  4. Bertram Dias, MDFountain Valley, CA 927081780613406
  5. Julie Fallon, MDFountain Valley, CA 927081891785234
  6. Richard Grainey, MDFountain Valley, CA 927081174570782
  7. Myduyen Nguyen, MDFountain Valley, CA 927081316939481
  8. Michael Ozaki, MDFountain Valley, CA 927081619958527

Common questions

What is Tim Yu Chin, M.D.'s NPI number?

Tim Yu Chin, M.D.'s National Provider Identifier (NPI) is 1568756864, issued on Jun 3, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Tim Yu Chin, M.D. located?

The NPPES record lists a practice address at 9930 Talbert Ave, Fountain Valley, CA, 92708. Phone: (714) 964-6229. Providers update this record themselves, so call before visiting.

How can I verify Tim Yu Chin, M.D.'s license?

NPPES lists California license number G34583, 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. 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.