Lekshmi Santhosh, M.D.
Pulmonary Disease Physician · San Francisco, CA
Lekshmi Santhosh, M.D. is a pulmonary disease physician with a practice address in San Francisco, California, and NPI 1669761953, issued on Apr 7, 2011. Check the license (California A122723, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lekshmi Santhosh
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A122723 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 Clement St, San Francisco, CA 94121
- Phone
- (415) 750-2129
- Enumerated
- Apr 7, 2011
- Record last updated
- May 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (415) 750-6614
- Medicare enrollment
- Enrolled (PECOS I20140905000304); 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 4150 Clement St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Abram, BAPsychologist1326540436
- Gary Abrams, M.D.Physical Medicine & Rehabilitation Physician1346213246
- Anna Abramson, M.D.Internal Medicine Physician1346424785
- Alison Acerra, MS, RDRegistered Dietitian1992726848
- Sharon AdelsonCounselor1932467271
- Gary Agcaoili, C.T.R.SRecreation Therapist1649284019
Verify Lekshmi Santhosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A122723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
466 Medicare Part D claims for 91 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 71% of claims.
Most prescribed
- Trelegy Ellipta161 claims
- Omeprazole37 claims
- Fluticasone Propionate25 claims
- Albuterol Sulfate Hfa24 claims
- Incruse Ellipta22 claims
- Symbicort22 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): 74.5 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 3 group practices
- Ucsf Medical Group Business ServicesBerkeley, CA
- University Anesthesia Medical GroupSan Francisco, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lekshmi Santhosh among 1,443 pulmonary disease physician records in California
Lekshmi Santhosh, M.D. 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 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2002 among the 1,061 with a school on file
- Record last updated2020 · 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 San Francisco → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- George Caughey, M.D.San Francisco, CA 941211235150798
- James Frank, M.D.San Francisco, CA 941211669567053
- John Greenland, M.D., PH.D.San Francisco, CA 941211124290853
- Henry Kaltreider, M.D.San Francisco, CA 941211881783017
- Leslie Zimmerman, MDSan Francisco, CA 941211528178589
- Theodore Omachi, M.D.San Francisco, CA 941181629006846
- Jose Gomez-Arroyo, M.D., PH.D.San Francisco, CA 941171467816892
- Kimberley Marquis, M.D.San Francisco, CA 941171154315331
Common questions
What is Lekshmi Santhosh, M.D.'s NPI number?
Lekshmi Santhosh, M.D.'s National Provider Identifier (NPI) is 1669761953, issued on Apr 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Lekshmi Santhosh, M.D. located?
The NPPES record lists a practice address at 4150 Clement St, San Francisco, CA, 94121. Phone: (415) 750-2129. Providers update this record themselves, so call before visiting.
How can I verify Lekshmi Santhosh, M.D.'s license?
NPPES lists California license number A122723, 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 Lekshmi Santhosh, M.D. prescribe under Medicare Part D?
In 2024, Lekshmi Santhosh, M.D. had 466 Medicare Part D claims for 91 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Lekshmi Santhosh, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.5 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.