NPPES file of Aug 9, 2026

Michael Sung Soo Hong, MD

Vascular Surgery Physician · San Francisco, CA

Michael Sung Soo Hong, MD is a vascular surgery physician with a practice address in San Francisco, California, and NPI 1336342369, issued on Jun 7, 2007. Check the license (California A128680, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336342369
Name
Michael Sung Soo Hong
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
A128680 CA
TRN11150 FL
Self-reported in NPPES; status is on the state search
Practice location
1 Daniel Burnham CT, San Francisco, CA 94109
Phone
(415) 221-7056
Enumerated
Jun 7, 2007
Record last updated
Jul 21, 2022
Fax
(415) 221-7058
Medicare enrollment
Enrolled (PECOS I20160426000192); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2007
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1 Daniel Burnham CT

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ann Allen, MDLegal Medicine1114071636
  2. Helene Belluomini, N.P.Acupuncturist1326062563
  3. William Campbell, D.O.Orthopaedic Surgery of the Spine Physician1780611426
  4. Roy Curry, M.D.Forensic Psychologist1518076272
  5. Lyndsey Cwikla, PAPhysician Assistant1073999157
  6. Kevin DolanPhysical Therapist1467868380

Verify Michael Sung Soo Hong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A128680
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

11% fewer Medicare Part D claims than the average vascular surgery physician in 2024

179 Medicare Part D claims for 48 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Michael Hong179
  2. Specialty average201

Most prescribed

  1. Clopidogrel68 claims
  2. Cilostazol33 claims
  3. Prasugrel Hcl26 claims
  4. Xarelto12 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): 85.7 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.

  1. Qualityout of 100 · 30% of the final score88.3
  2. Costout of 100 · 30%69.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,259.82

43 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Hong$2,259.82
  2. Specialty average$6,178.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Bass Medical GroupSan Francisco, CA
  2. California Advanced Imaging Medical Associates IncSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Sung Soo Hong among 580 vascular surgery physician records in California

Michael Sung Soo Hong, MD is one of 580 vascular surgery 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 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 40% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2007 · median 2003 among the 411 with a school on file
  • Record last updated2022 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in California

There are 580 vascular surgery physician records in California.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Hernan Bazan, M.D.San Francisco, CA 941091073714358
  2. Marc Levine, M.D.San Francisco, CA 941091801974332
  3. John Long, MDSan Francisco, CA 941091881761948
  4. Daniel Nathanson, MDSan Francisco, CA 941091467653006
  5. Susan Bailey, M.D.San Francisco, CA 941101487742425
  6. Adam Oskowitz, M.D., PH.D.San Francisco, CA 941101235457334
  7. Douglas Grey, MDSan Francisco, CA 941151972681583
  8. Hong Hua, MDSan Francisco, CA 941151457439051

Common questions

What is Michael Sung Soo Hong, MD's NPI number?

Michael Sung Soo Hong, MD's National Provider Identifier (NPI) is 1336342369, issued on Jun 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael Sung Soo Hong, MD located?

The NPPES record lists a practice address at 1 Daniel Burnham CT, San Francisco, CA, 94109. Phone: (415) 221-7056. Providers update this record themselves, so call before visiting.

How can I verify Michael Sung Soo Hong, MD's license?

NPPES lists California license number A128680, 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 Sung Soo Hong, MD prescribe under Medicare Part D?

In 2024, Michael Sung Soo Hong, MD had 179 Medicare Part D claims for 48 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is Michael Sung Soo Hong, MD's MIPS final score?

The 2023 MIPS final score is 85.7 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.