Uttam G. Reddy, M.D.
Nephrology Physician · Orange, CA
Uttam G. Reddy, M.D. is a nephrology physician with a practice address in Orange, California, and NPI 1487846481, issued on Aug 14, 2007. Check the license (California A102346, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Uttam G. Reddy
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A102346 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 The City Dr S Bldg 30, Orange, CA 92868
- Phone
- (714) 456-7720
- Enumerated
- Aug 14, 2007
- Record last updated
- Mar 26, 2025
- Fax
- (855) 209-8413
- Medicare enrollment
- Enrolled (PECOS I20091214000570); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2006
- Entity
- Type 1 · individual
Also registered at 101 The City Dr S Bldg 30
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Uttam G. Reddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average nephrology physician in 2024
5,375 Medicare Part D claims for 389 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 13 claims were for opioids.
Most prescribed
- Prednisone657 claims
- Pantoprazole Sodium297 claims
- Nifedipine Er260 claims
- Tamsulosin Hcl256 claims
- Carvedilol249 claims
- Cinacalcet Hcl244 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $514.54
10 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Regents OF The University OF CaliforniaOrange, CA
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
Other nephrology physician records in California
- Antoine Abcar, MDLos Angeles, CA1245301159
- Basmah Abdalla, M.D.Los Angeles, CA1629394002
- Omaran Abdeen, M.D.Mission Hills, CA1700878410
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Lama Abdelnour, MDLos Angeles, CA1477817542
- Amir Abdi Pour, MDLoma Linda, CA1912187477
- Anas Abou-Ismail, MDPalm Springs, CA1598078784
- Graham Abra, M.D.Stanford, CA1760644678
- Sreedhar Adapa, M.D.Visalia, CA1881997872
- Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
Common questions
What is Uttam G. Reddy, M.D.'s NPI number?
Uttam G. Reddy, M.D.'s National Provider Identifier (NPI) is 1487846481, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Uttam G. Reddy, M.D. located?
The NPPES record lists a practice address at 101 The City Dr S Bldg 30, Orange, CA, 92868. Phone: (714) 456-7720. Providers update this record themselves, so call before visiting.
How can I verify Uttam G. Reddy, M.D.'s license?
NPPES lists California license number A102346, 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 Uttam G. Reddy, M.D. prescribe under Medicare Part D?
In 2024, Uttam G. Reddy, M.D. had 5,375 Medicare Part D claims for 389 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Uttam G. Reddy, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.