Margaret Ting Lin, MD
Psychiatry Physician · Diamond Bar, CA
Margaret Ting Lin, MD is a psychiatry physician with a practice address in Diamond Bar, California, and NPI 1275600132, issued on Nov 29, 2006. Check the license (California A69219, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Margaret Ting Lin
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A69219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3333 S Brea Canyon RD Ste 104, Diamond Bar, CA 91765
- Phone
- (626) 589-6535
- Enumerated
- Nov 29, 2006
- Record last updated
- Jan 13, 2023
- Fax
- (626) 737-8769
- Medicare enrollment
- Enrolled (PECOS I20101028001462); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Margaret Ting Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A69219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average psychiatry physician in 2024
945 Medicare Part D claims for 138 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl88 claims
- Sertraline Hcl80 claims
- Escitalopram Oxalate67 claims
- Quetiapine Fumarate55 claims
- Buspirone Hcl52 claims
- Aripiprazole49 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
- Southern California Permanente Medical GroupSan Dimas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Ting Lin among 8,673 psychiatry physician records in California
Margaret Ting Lin, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1998 · median 2005 among the 3,295 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatry physician records list a practice address in Diamond Bar
They are 10 of the 598 NPPES records with a practice address in Diamond Bar, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Diamond Bar → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Paul Brown, M.D.Diamond Bar, CA 917651437361789
- Sateesh Gunda, M.D.Diamond Bar, CA 917651134407844
- Adel Hanna, MDDiamond Bar, CA 917651194868224
- Zachary Herzfeldt, M.D.Diamond Bar, CA 917651205215936
- Karen Kiefer, D.O.Diamond Bar, CA 917651578586574
- Siddhartha Kumar, MDDiamond Bar, CA 917651265464374
- Vimal Satodiya, M.D.Diamond Bar, CA 917651174879134
- Kevin Wethey, MDDiamond Bar, CA 917651306378559
Common questions
What is Margaret Ting Lin, MD's NPI number?
Margaret Ting Lin, MD's National Provider Identifier (NPI) is 1275600132, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Ting Lin, MD located?
The NPPES record lists a practice address at 3333 S Brea Canyon RD Ste 104, Diamond Bar, CA, 91765. Phone: (626) 589-6535. Providers update this record themselves, so call before visiting.
How can I verify Margaret Ting Lin, MD's license?
NPPES lists California license number A69219, 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 Margaret Ting Lin, MD prescribe under Medicare Part D?
In 2024, Margaret Ting Lin, MD had 945 Medicare Part D claims for 138 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.