Benjamin Newell Breyer, M.D.
Urology Physician · San Francisco, CA
Benjamin Newell Breyer, M.D. is a urology physician with a practice address in San Francisco, California, and NPI 1316160211, issued on Apr 10, 2007. Check the license (California A91487, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benjamin Newell Breyer
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- A91487 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Parnassus Ave # A610, San Francisco, CA 94143
- Phone
- (415) 353-2200
- Enumerated
- Apr 10, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090804000238); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 400 Parnassus Ave # A610
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diego Alvarez VegaStudent in an Organized Health Care Education/Training Program1578415873
- Rebecca Arteaga, MDUrology Physician1417560111
- Ashwin BalakrishnanUrology Physician1932660719
- Madeleine BallStudent in an Organized Health Care Education/Training Program1346004652
- Anthony Bella, M.D.Urology Physician1538278569
- Lucille Cheng, MDStudent in an Organized Health Care Education/Training Program1336099753
Verify Benjamin Newell Breyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average urology physician in 2024
367 Medicare Part D claims for 169 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Myrbetriq50 claims
- Tamsulosin Hcl50 claims
- Sulfamethoxazole-Trimethoprim43 claims
- Methenamine Hippurate39 claims
- Imipramine Hcl38 claims
- Gemtesa28 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): 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: $263.90
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific 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.
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
- Ucsf Medical Group Business ServicesSan 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).
Benjamin Newell Breyer among 1,524 urology physician records in California
Benjamin Newell Breyer, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2003 · median 2003 among the 1,049 with a school on file
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in San Francisco → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Laurence Baskin, M.D.San Francisco, CA 941431891722294
- Anthony Bella, M.D.San Francisco, CA 941431538278569
- Matthew Cooperberg, MDSan Francisco, CA 941431841219326
- Marc Dall'Era, M.D.San Francisco, CA 941431326134859
- Donna Deng, MDSan Francisco, CA 941431396796678
- Catherine Harris, M.D.San Francisco, CA 941431093041626
- Tom Lue, M.D.San Francisco, CA 941431184651820
- Alan Shindel, M.D.San Francisco, CA 941431740375039
Common questions
What is Benjamin Newell Breyer, M.D.'s NPI number?
Benjamin Newell Breyer, M.D.'s National Provider Identifier (NPI) is 1316160211, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Newell Breyer, M.D. located?
The NPPES record lists a practice address at 400 Parnassus Ave # A610, San Francisco, CA, 94143. Phone: (415) 353-2200. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Newell Breyer, M.D.'s license?
NPPES lists California license number A91487, 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 Benjamin Newell Breyer, M.D. prescribe under Medicare Part D?
In 2024, Benjamin Newell Breyer, M.D. had 367 Medicare Part D claims for 169 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Benjamin Newell Breyer, M.D.'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.