John Corbett
Registered Nurse · Oakland, CA
John Corbett is a registered nurse with a practice address in Oakland, California, and NPI 1316404684, issued on Feb 22, 2019. Check the license (California 738852, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Corbett
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 738852 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1411 E 31St St, Oakland, CA 94602
- Phone
- (510) 437-4800
- Enumerated
- Feb 22, 2019
- Record last updated
- Feb 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
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Verify John Corbett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 738852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Corbett among 13,506 registered nurse records in California
John Corbett is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 44% of them.
- NPI issued2019 · 44% of these records are older, 52% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
436 registered nurse records list a practice address in Oakland
They are 436 of the 18,558 NPPES records with a practice address in Oakland, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,506 in California → Every provider in Oakland → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Sabine Balden, RNOakland, CA 946021750032611
- Theresa BuckleyOakland, CA 946021013502392
- Sweena Burroughs, NPOakland, CA 946021265737175
- Betty CheungOakland, CA 946021649737834
- Daryl Deguzman, BSN, RN, PHNOakland, CA 946021508407792
- Inger HarrisOakland, CA 946021306308523
- Tammy HurstOakland, CA 946021417580176
- Thanh Nguyen, RNOakland, CA 946021578277059
Common questions
What is John Corbett's NPI number?
John Corbett's National Provider Identifier (NPI) is 1316404684, issued on Feb 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Corbett located?
The NPPES record lists a practice address at 1411 E 31St St, Oakland, CA, 94602. Phone: (510) 437-4800. Providers update this record themselves, so call before visiting.
How can I verify John Corbett's license?
NPPES lists California license number 738852, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.