NPPES file of Aug 9, 2026

Sima Prabodh Porten, M.D

Urology Physician · San Francisco, CA

Sima Prabodh Porten, M.D is a urology physician with a practice address in San Francisco, California, and NPI 1124157474, issued on Mar 4, 2007. Check the license 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
1124157474
Name
Sima Prabodh Porten
Credential
M.D
Primary taxonomy
Urology Physician 208800000X
Practice location
1825 4TH Street, San Francisco, CA 94158
Phone
(415) 353-7171
Enumerated
Mar 4, 2007
Record last updated
Aug 4, 2023
Medicaid ID
319115701 TX
Medicare enrollment
Enrolled (PECOS I20140514002494); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2006
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.
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Also registered at 1825 4TH Street

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

  1. Luai Al Rabadi, M.D.Medical Oncology Physician1659637452
  2. Georgios Deftereos, M.D.Anatomic Pathology & Clinical Pathology Physician1225384456
  3. Taylor Inman, NPAcute Care Nurse Practitioner1538639216
  4. Sandhya Kharbanda, M.D.Pediatric Hematology & Oncology Physician1750498226
  5. Nora Pfaff, MDPediatrics Physician1104351261
  6. Annalisa Post, MDMaternal & Fetal Medicine Physician1750670899

Verify Sima Prabodh Porten in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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

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77% fewer Medicare Part D claims than the average urology physician in 2024

307 Medicare Part D claims for 110 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Sima Porten307
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl101 claims
  2. Finasteride35 claims
  3. Oxybutynin Chloride30 claims
  4. Myrbetriq27 claims
  5. Amoxicillin-Clavulanate Potass14 claims
  6. Sulfamethoxazole-Trimethoprim14 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.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%46.7
  3. Promoting interoperabilityout of 100 · 25%76.0
  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: $12,261.75

12 payments; by number, the most common kind was consulting fee; the largest payer was Stryker Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sima Porten$12,262
  2. Specialty average$3,800

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. Ucsf Medical Group Business ServicesSan Francisco, CA
  2. 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).

Urology Physician providers in California

There are 1,524 urology physician records in California.

Other urology physician records in California

  1. David Aaronson, MDOakland, CA1215053129
  2. Jason Abber, MDPanorama City, CA1356366926
  3. Marc Abboud, MDLos Alamitos, CA1265096531
  4. George AbdelsayedAnaheim, CA1568721843
  5. Garen AbediDowney, CA1285909051
  6. Jennifer Abidari, MDStanford, CA1811098197
  7. Sherif Aboseif, MDOxnard, CA1093882995
  8. Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
  9. Anthony Acquaviva, MDVallejo, CA1457439283
  10. Theodore Affue, M.D.El Centro, CA1386674000

Common questions

What is Sima Prabodh Porten, M.D's NPI number?

Sima Prabodh Porten, M.D's National Provider Identifier (NPI) is 1124157474, issued on Mar 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sima Prabodh Porten, M.D located?

The NPPES record lists a practice address at 1825 4TH Street, San Francisco, CA, 94158. Phone: (415) 353-7171. Providers update this record themselves, so call before visiting.

How can I verify Sima Prabodh Porten, M.D's license?

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 Sima Prabodh Porten, M.D prescribe under Medicare Part D?

In 2024, Sima Prabodh Porten, M.D had 307 Medicare Part D claims for 110 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

What is Sima Prabodh Porten, 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.