Waheeda Hiller, MD
Internal Medicine Physician · Walnut Creek, CA
Waheeda Hiller, MD is an internal medicine physician with a practice address in Walnut Creek, California, and NPI 1689642233, issued on Mar 9, 2006. Check the license (California C133350, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Waheeda Hiller
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C133350 CA
036105755 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1535 Treat Blvd, Walnut Creek, CA 94598
- Phone
- (925) 296-9228
- Enumerated
- Mar 9, 2006
- Record last updated
- Jun 8, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1535 Treat Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ari Katz, M.D.Internal Medicine Physician1902290828
- Barry Rotman, MDInternal Medicine Physician1528083599
Verify Waheeda Hiller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C133350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,761 Medicare Part D claims for 151 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium80 claims
- Levothyroxine Sodium71 claims
- Atorvastatin Calcium64 claims
- Lisinopril64 claims
- Amlodipine Besylate62 claims
- Mounjaro55 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.
Industry payments in 2024: $18.84
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Waheeda Hiller among 17,696 internal medicine physician records in California
Waheeda Hiller, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
183 internal medicine physician records list a practice address in Walnut Creek
They are 183 of the 6,170 NPPES records with a practice address in Walnut Creek, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Walnut Creek → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Mei Chow-Kwan, MDWalnut Creek, CA 945981689619330
- Lisa Craig, MDWalnut Creek, CA 945981699853754
- Jaya Francis, MDWalnut Creek, CA 945981962580548
- Tarannum Guller, MDWalnut Creek, CA 945981972532083
- Noushin Haddad-Tehrani, MDWalnut Creek, CA 945981215988878
- Maeve O'Regan, MDWalnut Creek, CA 945981871535203
Common questions
What is Waheeda Hiller, MD's NPI number?
Waheeda Hiller, MD's National Provider Identifier (NPI) is 1689642233, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Waheeda Hiller, MD located?
The NPPES record lists a practice address at 1535 Treat Blvd, Walnut Creek, CA, 94598. Phone: (925) 296-9228. Providers update this record themselves, so call before visiting.
How can I verify Waheeda Hiller, MD's license?
NPPES lists California license number C133350, 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 Waheeda Hiller, MD prescribe under Medicare Part D?
In 2024, Waheeda Hiller, MD had 1,761 Medicare Part D claims for 151 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.