Nancy Lin, M.D.
Internal Medicine Physician · Redlands, CA
Nancy Lin, M.D. is an internal medicine physician with a practice address in Redlands, California, and NPI 1528293826, issued on May 16, 2009. Check the license (California A121575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nancy Lin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A121575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 E Citrus Ave Ste A, Redlands, CA 92374
- Phone
- (626) 215-6979
- Enumerated
- May 16, 2009
- Record last updated
- Dec 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20121130000170); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1600 E Citrus Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Allen-DutcherNurse Practitioner1558983536
- Janet Chang, MDFamily Medicine Physician1245642305
- Sunghyun Chung, MDFamily Medicine Physician1073181707
- Seth Cohen, MDPediatrics Physician1215108006
- Marine Khojabekyan, M.D.Family Medicine Physician1912165010
- Hashem Lababidi, DOInternal Medicine Physician1770164485
Verify Nancy Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average internal medicine physician in 2024
12,660 Medicare Part D claims for 969 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 368 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,051 claims
- Losartan Potassium586 claims
- Levothyroxine Sodium582 claims
- Amlodipine Besylate495 claims
- Metoprolol Succinate356 claims
- Lisinopril334 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: $28.63
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Beaver Medical Group P CRedlands, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Lin among 17,696 internal medicine physician records in California
Nancy Lin, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 internal medicine physician records list a practice address in Redlands
They are 56 of the 2,498 NPPES records with a practice address in Redlands, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Redlands → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victor Bassuk, MDRedlands, CA 923741518231356
- Ravi Bhatia, M.D.Redlands, CA 923741942510540
- Amy Blackmon, MDRedlands, CA 923741134549884
- Archis Desai, M.D.Redlands, CA 923741396141230
- Arnon Desai, M.D.Redlands, CA 923741619339991
- Mouna Haddad-Wilson, M.D.Redlands, CA 923741114946340
- Shazia Hyder, MDRedlands, CA 923741225206253
- Hashem Lababidi, DORedlands, CA 923741770164485
Common questions
What is Nancy Lin, M.D.'s NPI number?
Nancy Lin, M.D.'s National Provider Identifier (NPI) is 1528293826, issued on May 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Lin, M.D. located?
The NPPES record lists a practice address at 1600 E Citrus Ave Ste A, Redlands, CA, 92374. Phone: (626) 215-6979. Providers update this record themselves, so call before visiting.
How can I verify Nancy Lin, M.D.'s license?
NPPES lists California license number A121575, 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 Nancy Lin, M.D. prescribe under Medicare Part D?
In 2024, Nancy Lin, M.D. had 12,660 Medicare Part D claims for 969 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.