Janet I-Ping Lin, MD
Internal Medicine Physician · McKinney, TX
Janet I-Ping Lin, MD is an internal medicine physician with a practice address in McKinney, Texas, and NPI 1477588358, issued on Jul 11, 2006. Check the license (Texas L6099, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Janet I-Ping Lin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L6099 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3950 S Ridge RD, McKinney, TX 75070
- Phone
- (972) 540-1688
- Enumerated
- Jul 11, 2006
- Record last updated
- Dec 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (972) 540-5888
- Medicaid ID
- 160594105 TX
- Medicare enrollment
- Enrolled (PECOS I20070924000670); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 3950 S Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Horng Yuan Shao, D.C., DIPL ACChiropractor1427157486
Verify Janet I-Ping Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,093 Medicare Part D claims for 136 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 30 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium136 claims
- Levothyroxine Sodium96 claims
- Amlodipine Besylate84 claims
- Trazodone Hcl63 claims
- Gabapentin61 claims
- Atorvastatin Calcium56 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: $261.18
14 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. 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.
Janet I-Ping Lin among 9,175 internal medicine physician records in Texas
Janet I-Ping Lin, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1999 · median 2004 among the 6,088 with a school on file
- Record last updated2019 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in McKinney
They are 52 of the 3,263 NPPES records with a practice address in McKinney, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in McKinney → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nancey Chambers, M.D.McKinney, TX 750701154511780
- Chirag Chavda, M.DMcKinney, TX 750701023314655
- Bertina Hooks, M.D.McKinney, TX 750701700096385
- Shabbir Hossain, MDMcKinney, TX 750701699935361
- Joby James, MDMcKinney, TX 750701669738522
- Snehal Kolhe, M.D.McKinney, TX 750701417984428
- Tayyab Malik, M.D.McKinney, TX 750701073535092
- Nandana Mapakshi, M.DMcKinney, TX 750701710187125
Common questions
What is Janet I-Ping Lin, MD's NPI number?
Janet I-Ping Lin, MD's National Provider Identifier (NPI) is 1477588358, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet I-Ping Lin, MD located?
The NPPES record lists a practice address at 3950 S Ridge RD, McKinney, TX, 75070. Phone: (972) 540-1688. Providers update this record themselves, so call before visiting.
How can I verify Janet I-Ping Lin, MD's license?
NPPES lists Texas license number L6099, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janet I-Ping Lin, MD prescribe under Medicare Part D?
In 2024, Janet I-Ping Lin, MD had 2,093 Medicare Part D claims for 136 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.