Shachi Tyagi, MD, MS
Geriatric Medicine (Internal Medicine) Physician · Pittsburgh, PA
Shachi Tyagi, MD, MS is a geriatric medicine (internal medicine) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1639377740, issued on Jul 10, 2007. Check the license (Pennsylvania MD442918, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Shachi Tyagi
- Credential
- MD, MS
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD442918 PA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Lothrop St, Pittsburgh, PA 15213
- Phone
- (412) 692-2360
- Enumerated
- Jul 10, 2007
- Record last updated
- May 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (412) 692-2370
- Medicare enrollment
- Enrolled (PECOS I20110315000234); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 228 in Pennsylvania → Look up another NPI →
Also registered at 200 Lothrop St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Raed Abdullah, MDSpecialist1962474353
- Michael Abesamis, M.D.Emergency Medicine Physician1467647958
Verify Shachi Tyagi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD442918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
2,945 Medicare Part D claims for 252 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 88 claims were for opioids.
Most prescribed
- Atorvastatin Calcium194 claims
- Donepezil Hcl140 claims
- Amlodipine Besylate124 claims
- Levothyroxine Sodium123 claims
- Omeprazole101 claims
- Sertraline Hcl94 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shachi Tyagi among 228 geriatric medicine (internal medicine) physician records in Pennsylvania
Shachi Tyagi, MD, MS is one of 228 geriatric medicine (internal medicine) physician records with a practice address in Pennsylvania. 72% 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 62% of them.
- NPI issued2007 · 62% of these records are older, 27% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2001 · median 1998 among the 115 with a school on file
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 228 geriatric medicine (internal medicine) physician records in Pennsylvania.
All 228 in Pennsylvania → Every provider in Pittsburgh → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Huai Cheng, M.D.Pittsburgh, PA 152131649345133
- Ishani DePittsburgh, PA 152131033643473
- Daniel FormanPittsburgh, PA 152131093829574
- John Haretos, M.D.Pittsburgh, PA 152131114087160
- Neelesh NadkarniPittsburgh, PA 152131093025900
- Louis Piccoli, MDPittsburgh, PA 152131861559684
- Eric Rodriguez, MDPittsburgh, PA 152131073588067
- Michelle RossiPittsburgh, PA 152131821063827
Common questions
What is Shachi Tyagi, MD, MS's NPI number?
Shachi Tyagi, MD, MS's National Provider Identifier (NPI) is 1639377740, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shachi Tyagi, MD, MS located?
The NPPES record lists a practice address at 200 Lothrop St, Pittsburgh, PA, 15213. Phone: (412) 692-2360. Providers update this record themselves, so call before visiting.
How can I verify Shachi Tyagi, MD, MS's license?
NPPES lists Pennsylvania license number MD442918, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shachi Tyagi, MD, MS prescribe under Medicare Part D?
In 2024, Shachi Tyagi, MD, MS had 2,945 Medicare Part D claims for 252 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Shachi Tyagi, MD, MS's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.