Michael Hyunjean Lee, MD
Pulmonary Disease Physician · San Francisco, CA
Michael Hyunjean Lee, MD is a pulmonary disease physician with a practice address in San Francisco, California, and NPI 1841637162, issued on May 28, 2013. Check the license (California A168234, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Hyunjean Lee
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- A168234 CA
57855 CO
DR.0058755 CO
01084425A IN
277698 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Potrero Ave # 5H22, San Francisco, CA 94110
- Phone
- (628) 206-8000
- Enumerated
- May 28, 2013
- Record last updated
- Apr 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20200715000898); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Verify Michael Hyunjean Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A168234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
24 Medicare Part D claims for 11 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
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): 91.9 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).
Industry payments in 2024: $121.53
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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 3 group practices
- Chinese Hospital AssociationSan Francisco, CA
- Permanente Medical Group IncSanta Clara, CA
- University OF California Sfgh Medical GroupSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Hyunjean Lee among 1,443 pulmonary disease physician records in California
Michael Hyunjean Lee, 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 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2013 · median 2002 among the 1,061 with a school on file
- Record last updated2026 · 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
- Aaron Baugh, MDSan Francisco, CA 941101083975874
- Esteban Burchard, MDSan Francisco, CA 941101538262043
- Katerina Christopoulos, MD, MPHSan Francisco, CA 941101902887847
- Brian Graham, MDSan Francisco, CA 941101982758389
- Payam Nahid, MD MPHSan Francisco, CA 941101366466591
- Julie NgSan Francisco, CA 941101306141429
- George Su, M.D.San Francisco, CA 941101568546885
- Rajeev Venkayya, M.D.San Francisco, CA 941101972794667
Common questions
What is Michael Hyunjean Lee, MD's NPI number?
Michael Hyunjean Lee, MD's National Provider Identifier (NPI) is 1841637162, issued on May 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael Hyunjean Lee, MD located?
The NPPES record lists a practice address at 1001 Potrero Ave # 5H22, San Francisco, CA, 94110. Phone: (628) 206-8000. Providers update this record themselves, so call before visiting.
How can I verify Michael Hyunjean Lee, MD's license?
NPPES lists California license number A168234, 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 Michael Hyunjean Lee, MD prescribe under Medicare Part D?
In 2024, Michael Hyunjean Lee, MD had 24 Medicare Part D claims for 11 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Michael Hyunjean Lee, MD's MIPS final score?
The 2023 MIPS final score is 91.9 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.