Shyamsunder Subramanian, MD
Pulmonary Disease Physician · Tracy, CA
Shyamsunder Subramanian, MD is a pulmonary disease physician with a practice address in Tracy, California, and NPI 1871588731, issued on Sep 16, 2005. Check the license (California C133248, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shyamsunder Subramanian
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- C133248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 530 W Eaton Ave, Tracy, CA 95376
- Phone
- (209) 830-1500
- Enumerated
- Sep 16, 2005
- Record last updated
- Dec 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid IDs
- 0050417 OH
100867463 PA - Medicare enrollment
- Enrolled (PECOS I20150311000131); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 530 W Eaton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alice Delaurier-O'Neil, N.P.Primary Care Nurse Practitioner1598098105
- Puneet Grewal, M.D.Internal Medicine Physician1750347639
- Tammi McComak, FNPFamily Nurse Practitioner1679553804
- Natesan Rama, MDPediatric Adolescent Medicine Physician1306825237
- Sahdev Saharan, M.D.Rheumatology Physician1588875512
- Jinmei Woan, MDNeurology Physician1093756835
Verify Shyamsunder Subramanian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C133248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average pulmonary disease physician in 2024
5,129 Medicare Part D claims for 677 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Trelegy Ellipta830 claims
- Montelukast Sodium770 claims
- Methylprednisolone525 claims
- Prednisone253 claims
- Breztri Aerosphere237 claims
- Albuterol Sulfate Hfa215 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: $148,237.61
201 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 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
- Sutter Valley Medical FoundationStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shyamsunder Subramanian among 1,443 pulmonary disease physician records in California
Shyamsunder Subramanian, MD is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1994 · median 2002 among the 1,061 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Tracy → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Anitha ChannabasavaiahSalida, CA 953681326156431
- Sawtantra Chopra, MDModesto, CA 953551720173412
- Chorng Jen Hwang, MDModesto, CA 953551558433367
- Ravi Manglani, M.B.B.S.Modesto, CA 953551437583267
- Pamir Mateen, M.D.Modesto, CA 953551336429695
- Yan Meng, M.D.Modesto, CA 953551770661274
- Kayalvizhi Sambandam, M.D.Modesto, CA 953551801820014
- Aashir Shah, MDModesto, CA 953551649660937
Common questions
What is Shyamsunder Subramanian, MD's NPI number?
Shyamsunder Subramanian, MD's National Provider Identifier (NPI) is 1871588731, issued on Sep 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Shyamsunder Subramanian, MD located?
The NPPES record lists a practice address at 530 W Eaton Ave, Tracy, CA, 95376. Phone: (209) 830-1500. Providers update this record themselves, so call before visiting.
How can I verify Shyamsunder Subramanian, MD's license?
NPPES lists California license number C133248, 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 Shyamsunder Subramanian, MD prescribe under Medicare Part D?
In 2024, Shyamsunder Subramanian, MD had 5,129 Medicare Part D claims for 677 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.