William Henry Bruce, MD
Internal Medicine Physician · Newport Beach, CA
William Henry Bruce, MD is an internal medicine physician with a practice address in Newport Beach, California, and NPI 1265490890, issued on May 3, 2006. Check the license (California G12358, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Henry Bruce
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G12358 CA
Self-reported in NPPES; status is on the state search - Practice location
- 520 Superior Ave Ste 255, Newport Beach, CA 92663
- Phone
- (949) 760-8275
- Enumerated
- May 3, 2006
- Record last updated
- Jun 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (949) 340-8034
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 520 Superior Ave Ste 255
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Henry Bruce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G12358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $30.21
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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.
William Henry Bruce among 17,696 internal medicine physician records in California
William Henry Bruce, 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 updated2015 · 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).
94 internal medicine physician records list a practice address in Newport Beach
They are 94 of the 4,414 NPPES records with a practice address in Newport Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Newport Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Brouwer, MDNewport Beach, CA 926631629018544
- Gary Carlson, MDNewport Beach, CA 926631497700116
- David Chun, MDNewport Beach, CA 926631730152976
- Dennis Jordanides, M.D.Newport Beach, CA 926631285638031
- Kambiz Karimi, MDNewport Beach, CA 926631720061823
- Gregory Katz, MDNewport Beach, CA 926631184674178
- Cameron Khavarian, M.D.Newport Beach, CA 926631104871938
- Ryan Klein, MDNewport Beach, CA 926631184620866
Common questions
What is William Henry Bruce, MD's NPI number?
William Henry Bruce, MD's National Provider Identifier (NPI) is 1265490890, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Henry Bruce, MD located?
The NPPES record lists a practice address at 520 Superior Ave Ste 255, Newport Beach, CA, 92663. Phone: (949) 760-8275. Providers update this record themselves, so call before visiting.
How can I verify William Henry Bruce, MD's license?
NPPES lists California license number G12358, 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.
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.