William McKleroy, M.D
Pulmonary Disease Physician · San Francisco, CA
William McKleroy, M.D is a pulmonary disease physician with a practice address in San Francisco, California, and NPI 1013302215, issued on Apr 3, 2015. Check the license (California A155424, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William McKleroy
- Credential
- M.D
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A155424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 513 Parnassus Ave, San Francisco, CA 94143
- Phone
- (415) 476-0735
- Enumerated
- Apr 3, 2015
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210708001718); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 513 Parnassus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimiya Abtahi, DMDStudent in an Organized Health Care Education/Training Program1295397719
- Kemi Alabi, MDStudent in an Organized Health Care Education/Training Program1821857004
- Ivy Aslan, M.D.Specialist1346571833
- Su Aung, M.D.Infectious Disease Physician1649513805
- Jeanie Bhuller, D.O.Anesthesiology Physician1801020391
- Catherine Blebea, MDInternal Medicine Physician1134680531
Verify William McKleroy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
659 Medicare Part D claims for 131 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Breyna222 claims
- Spiriva Respimat115 claims
- Albuterol Sulfate Hfa91 claims
- Stiolto Respimat48 claims
- Fluticasone Propionate39 claims
- Alvesco25 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William McKleroy among 1,443 pulmonary disease physician records in California
William McKleroy, 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 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2015 · median 2002 among the 1,061 with a school on file
- Record last updated2021 · 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
- Harold Chapman, MDSan Francisco, CA 941431831153741
- Hubert Chen, M.D.San Francisco, CA 941431215042957
- Jeffrey Golden, MDSan Francisco, CA 941431043267446
- Antonio Gomez, MDSan Francisco, CA 941431104833888
- Anh Innes, M.D.San Francisco, CA 941431982803573
- Talmadge King, MDSan Francisco, CA 941431659388338
- Laura Koth, MDSan Francisco, CA 941431952367815
- Lorriana Leard, MDSan Francisco, CA 941431366459422
Common questions
What is William McKleroy, M.D's NPI number?
William McKleroy, M.D's National Provider Identifier (NPI) is 1013302215, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William McKleroy, M.D located?
The NPPES record lists a practice address at 513 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-0735. Providers update this record themselves, so call before visiting.
How can I verify William McKleroy, M.D's license?
NPPES lists California license number A155424, 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 William McKleroy, M.D prescribe under Medicare Part D?
In 2024, William McKleroy, M.D had 659 Medicare Part D claims for 131 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.