Petr Utrata, M.D.
Internal Medicine Physician · Castro Valley, CA
Petr Utrata, M.D. is an internal medicine physician with a practice address in Castro Valley, California, and NPI 1376624742, issued on Oct 18, 2006. Check the license (California A54495, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Petr Utrata
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A54495 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19100 Crest Ave Apt 24, Castro Valley, CA 94546
- Phone
- (650) 288-8344
- Enumerated
- Oct 18, 2006
- Record last updated
- Aug 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (510) 274-5503
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Petr Utrata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54495Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,910 Medicare Part D claims for 140 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 144 claims were for opioids.
Most prescribed
- Levothyroxine Sodium441 claims
- Atorvastatin Calcium387 claims
- Famotidine272 claims
- Furosemide257 claims
- Amlodipine Besylate250 claims
- Gabapentin173 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.
Petr Utrata among 17,696 internal medicine physician records in California
Petr Utrata, M.D. 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 updated2020 · 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).
24 internal medicine physician records list a practice address in Castro Valley
They are 24 of the 999 NPPES records with a practice address in Castro Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Castro Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nabil Abudayeh, MDCastro Valley, CA 945461699724484
- Monica Bhargava, MDCastro Valley, CA 945461619900347
- Wing Chin, M.D.Castro Valley, CA 945461124052576
- Richard Ho, M. D.Castro Valley, CA 945461548283005
- Kathryn Hodge, MDCastro Valley, CA 945461194741256
- Nidhi Johri, M.DCastro Valley, CA 945461285811489
- Samir Kadada, M.D.Castro Valley, CA 945461952315202
- Donald Knotts, MEDICAL DOCTORCastro Valley, CA 945461790858611
Common questions
What is Petr Utrata, M.D.'s NPI number?
Petr Utrata, M.D.'s National Provider Identifier (NPI) is 1376624742, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Petr Utrata, M.D. located?
The NPPES record lists a practice address at 19100 Crest Ave Apt 24, Castro Valley, CA, 94546. Phone: (650) 288-8344. Providers update this record themselves, so call before visiting.
How can I verify Petr Utrata, M.D.'s license?
NPPES lists California license number A54495, 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 Petr Utrata, M.D. prescribe under Medicare Part D?
In 2024, Petr Utrata, M.D. had 6,910 Medicare Part D claims for 140 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.