NPPES file of Aug 9, 2026

Michael Lin

Child & Adolescent Psychiatry Physician · Folsom, CA

Michael Lin is a child & adolescent psychiatry physician with a practice address in Folsom, California, and NPI 1447371224, issued on Apr 2, 2007. Check the license (California A84329, 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
1447371224
Name
Michael Lin
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
A84329 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 River Rock Dr, Folsom, CA 95630
Phone
(916) 990-9159
Enumerated
Apr 2, 2007
Record last updated
Nov 29, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(916) 990-9362
Medicare enrollment
Enrolled (PECOS I20091015000155); accepts Medicare assignment
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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Also registered at 1000 River Rock Dr

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

  1. Nancy Bethem, MSW LCSWClinical Social Worker1679664916
  2. Randall Hepworth, M.D.Pediatrics Physician1336142215
  3. Jack Shapiro, DDSGeneral Practice Dentistry1376752063

Verify Michael 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 A84329
    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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33% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

336 Medicare Part D claims for 16 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Michael Lin336
  2. Specialty average504

Most prescribed

  1. Clozapine44 claims
  2. Lamotrigine19 claims
  3. Trazodone Hcl19 claims
  4. Duloxetine Hcl18 claims
  5. Paliperidone Er15 claims
  6. Sertraline Hcl15 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.

Bills Medicare through one group practice

  1. County OF NevadaGrass Valley, CA

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

Michael Lin among 1,009 child & adolescent psychiatry physician records in California

Michael Lin is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% 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 35% of them.

  • NPI issued2007 · 35% of these records are older, 41% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2001 · median 2005 among the 215 with a school on file
  • Record last updated2010 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in California

There are 1,009 child & adolescent psychiatry physician records in California.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Candace Fortune, MDFolsom, CA 956301447360482
  2. Jehan Helmi, M.D.Folsom, CA 956301497986285
  3. Navneet KhroudFolsom, CA 956301821611138
  4. David Linder, M.D.Folsom, CA 956301295890333
  5. John McKean, M.D.Diamond Springs, CA 956191215951017
  6. Lionel Gottschalk, M.D.Davis, CA 956161356558936
  7. Mina Hah, M.D.Davis, CA 956161083931869
  8. Emily Harris, M.D.Davis, CA 956161073596938

Common questions

What is Michael Lin's NPI number?

Michael Lin's National Provider Identifier (NPI) is 1447371224, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Lin located?

The NPPES record lists a practice address at 1000 River Rock Dr, Folsom, CA, 95630. Phone: (916) 990-9159. Providers update this record themselves, so call before visiting.

How can I verify Michael Lin's license?

NPPES lists California license number A84329, 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 Michael Lin prescribe under Medicare Part D?

In 2024, Michael Lin had 336 Medicare Part D claims for 16 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.