NPPES file of Aug 9, 2026

Timothy Lin, DO

Emergency Medicine Physician · Bakersfield, CA

Timothy Lin, DO is an emergency medicine physician with a practice address in Bakersfield, California, and NPI 1801101365, issued on Aug 9, 2010. Check the license (California 20A12097, 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
1801101365
Name
Timothy Lin
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
20A12097 CA
Self-reported in NPPES; status is on the state search
Practice location
1700 Mount Vernon Ave, Bakersfield, CA 93306
Phone
(661) 326-2168
Enumerated
Aug 9, 2010
Record last updated
Nov 7, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140114001279); accepts Medicare assignment
Medical or professional school
Western University Of Health Sciences College Of Dental Med, 2010
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 1700 Mount Vernon Ave

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

  1. Pernian AbadiPrimary Care Nurse Practitioner1801760814
  2. Mariam AbdelmissehInternal Medicine Physician1902250574
  3. Arian AbdiStudent in an Organized Health Care Education/Training Program1306538087
  4. Ayham Aboeed, M.D.Critical Care Medicine (Internal Medicine) Physician1093969750
  5. Jesslin Abraham, MDStudent in an Organized Health Care Education/Training Program1497333751
  6. Quinn Adams, MDStudent in an Organized Health Care Education/Training Program1790627537

Verify Timothy Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A12097
    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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45% more Medicare Part D claims than the average emergency medicine physician in 2024

327 Medicare Part D claims for 198 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 18 claims were for opioids.

  1. Timothy Lin327
  2. Specialty average226

Most prescribed

  1. Amoxicillin-Clavulanate Potass23 claims
  2. Cefuroxime23 claims
  3. Prednisone18 claims
  4. Methylprednisolone17 claims
  5. Azithromycin16 claims
  6. Ibuprofen15 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: $187.28

1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Lin$187.28
  2. Specialty average$953.79

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

Bills Medicare through 2 group practices

  1. Exer Medical CorporationCalabasas, CA
  2. Hmh Emergency Medical Group, Inc.Pasadena, CA

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

Timothy Lin among 7,751 emergency medicine physician records in California

Timothy Lin, DO is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.

  • NPI issued2010 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2010 · median 2011 among the 4,560 with a school on file
  • Record last updated2013 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

116 emergency medicine physician records list a practice address in Bakersfield

They are 116 of the 11,539 NPPES records with a practice address in Bakersfield, and 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Kieron Barkataki, DOBakersfield, CA 933061619265204
  2. Ireneo Catoera, MDBakersfield, CA 933061639301849
  3. Ian Cook, M.D.Bakersfield, CA 933061659607315
  4. Lev Libet, M.D.Bakersfield, CA 933061063796944
  5. Anh Vu Nguyen, MDBakersfield, CA 933061801043658
  6. Rachel O'Donnell, MDBakersfield, CA 933061982832036
  7. Jordan Roberts, D.O.Bakersfield, CA 933061164780151
  8. Ryan RolesonBakersfield, CA 933061003057886

Common questions

What is Timothy Lin, DO's NPI number?

Timothy Lin, DO's National Provider Identifier (NPI) is 1801101365, issued on Aug 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Lin, DO located?

The NPPES record lists a practice address at 1700 Mount Vernon Ave, Bakersfield, CA, 93306. Phone: (661) 326-2168. Providers update this record themselves, so call before visiting.

How can I verify Timothy Lin, DO's license?

NPPES lists California license number 20A12097, 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 Timothy Lin, DO prescribe under Medicare Part D?

In 2024, Timothy Lin, DO had 327 Medicare Part D claims for 198 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.