Robynn Kumiko Choy, CRNA
Certified Registered Nurse Anesthetist · Oakland, CA
Robynn Kumiko Choy, CRNA is a certified registered nurse anesthetist with a practice address in Oakland, California, and NPI 1427628965, issued on Jun 28, 2021. Check the license (California 95001618, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robynn Kumiko Choy
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 95001618 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Broadway, Oakland, CA 94611
- Phone
- (925) 699-3198
- Enumerated
- Jun 28, 2021
- Record last updated
- May 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20240405003804); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →
Also registered at 3600 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kritika Amanjee, MD, MBAStudent in an Organized Health Care Education/Training Program1962192666
- Eduardo AmarCertified Respiratory Therapist1811460546
Verify Robynn Kumiko Choy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95001618Check 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: $106.32
2 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. The 24,076 providers of this specialty with any payment received $135.08 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 one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robynn Kumiko Choy among 2,943 certified registered nurse anesthetist records in California
Robynn Kumiko Choy, CRNA is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 15% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2021 · median 2016 among the 2,089 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in California
There are 2,943 certified registered nurse anesthetist records in California.
All 2,943 in California → Every provider in Oakland → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- David Birch, CRNAOakland, CA 946111043376825
- Toni Boyd, CRNAOakland, CA 946111336205129
- Julie Brown, CRNAOakland, CA 946111710043310
- Annette Chenevey, CRNAOakland, CA 946111013073626
- Gilmer Cummings, CRNAOakland, CA 946111508922113
- Deanna Dobson, CRNAOakland, CA 946111417013038
- Diana Hiros, CRNAOakland, CA 946111003972621
- Lelan Jorgensen, CRNAOakland, CA 946111720144348
Common questions
What is Robynn Kumiko Choy, CRNA's NPI number?
Robynn Kumiko Choy, CRNA's National Provider Identifier (NPI) is 1427628965, issued on Jun 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Robynn Kumiko Choy, CRNA located?
The NPPES record lists a practice address at 3600 Broadway, Oakland, CA, 94611. Phone: (925) 699-3198. Providers update this record themselves, so call before visiting.
How can I verify Robynn Kumiko Choy, CRNA's license?
NPPES lists California license number 95001618, 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. 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.