Alan C. Weinberg, M.D.
Urology Physician · Fullerton, CA
Alan C. Weinberg, M.D. is a urology physician with a practice address in Fullerton, California, and NPI 1851398382, issued on Jun 30, 2005. Check the license (California G47941, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan C. Weinberg
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- G47941 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Bastanchury RD, Fullerton, CA 92835
- Phone
- (714) 870-5970
- Enumerated
- Jun 30, 2005
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 870-4792
- Medicaid ID
- 00G479410 CA
- Medicare enrollment
- Enrolled (PECOS I20100920000394); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 301 W Bastanchury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan C. Weinberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G47941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average urology physician in 2024
240 Medicare Part D claims for 109 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl119 claims
- Myrbetriq38 claims
- Finasteride22 claims
- Sildenafil Citrate21 claims
- Alfuzosin Hcl Er12 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): 73.3 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: $25.00
1 payment: food and beverage; the largest payer was Eisai Inc. 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 one group practice
- Infusion4healthThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan C. Weinberg among 1,524 urology physician records in California
Alan C. Weinberg, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1981 · median 2003 among the 1,049 with a school on file
- Record last updated2021 · 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 Fullerton → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Ali Alavi, M.D.Fullerton, CA 928351508936592
- Stuart Feldman, M.D.Fullerton, CA 928351508089707
- Michael Gazzaniga, MDFullerton, CA 928351396858163
- William Hohn, M.D.Fullerton, CA 928351396084422
- Scott Hughes, D.O.Fullerton, CA 928351285921882
- Harjivan Kohli, MDFullerton, CA 928351205322393
- Michael MaidaaFullerton, CA 928351366008641
- Derrick Marinelli, M.D.Fullerton, CA 928351689897761
Common questions
What is Alan C. Weinberg, M.D.'s NPI number?
Alan C. Weinberg, M.D.'s National Provider Identifier (NPI) is 1851398382, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan C. Weinberg, M.D. located?
The NPPES record lists a practice address at 301 W Bastanchury RD, Fullerton, CA, 92835. Phone: (714) 870-5970. Providers update this record themselves, so call before visiting.
How can I verify Alan C. Weinberg, M.D.'s license?
NPPES lists California license number G47941, 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 Alan C. Weinberg, M.D. prescribe under Medicare Part D?
In 2024, Alan C. Weinberg, M.D. had 240 Medicare Part D claims for 109 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Alan C. Weinberg, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.3 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.