DR. GREGORY ALAN YOSHIKAWA (M.D.) – Anesthesiology Physician, NPI 1942520663

DR. GREGORY ALAN YOSHIKAWA (M.D.) is a healthcare provider. based in Orange, California. specializing in ANESTHESIOLOGY. They hold the professional credentials M.D.. They hold a License No. A161217 (CA). The NPI Number for DR. GREGORY ALAN YOSHIKAWA (M.D.) is 1942520663

Main info

Male
16 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY ALAN YOSHIKAWA (M.D.)
NPI
1942520663
Phone
(714) 456-5501
Address
333 CITY BLVD W
Enumeration Date
3 June 2010
Last Update Date
2 May 2016

Doctor Profile

Medical School Name
NEW YORK MEDICAL COLLEGE
Secondary Phone
7144567004
Graduation Year
2010 (16 years ago)
PAC ID
1759696180
Group Practice PAC ID
8729983473
Professional Enrollment ID
I20150813012576
Address ID
CA928683201OR101XXSXXX500
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience51
Completeness75
Years active:16State licenses:1Digital endpointsOther names

6,371 ANESTHESIOLOGY in CA

Provider Addresses for DR. GREGORY ALAN YOSHIKAWA (M.D.)

  • 333 CITY BLVD W

    SUITE 2150

    ORANGE, CA 928682903

    Phone: (714) 456-5501

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2015-08-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20150813012576IAnesthesiologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99291Critical care, first 30-74 minutes5521$0
View full utilization report →

Insurance plans in this area (ZIP 92868)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8729983473View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)CA
-CA
Certified Registered Nurse Anesthetist (Crna)CA
A N E S T H E S I O L O G YCA
Certified Registered Nurse Anesthetist (Crna)CA
Nurse PractitionerCA
Certified Registered Nurse Anesthetist (Crna)CA
Certified Registered Nurse Anesthetist (Crna)CA
Anesthesiology, Critical Care (Intensivists)WI
Pain Management, AnesthesiologyCA

Reviews

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Frequently asked questions

Does DR. GREGORY ALAN YOSHIKAWA (M.D.) have a public NPI I can cite?
Public records show DR. GREGORY ALAN YOSHIKAWA (M.D.) under NPI 1942520663.
Is DR. GREGORY ALAN YOSHIKAWA (M.D.)'s NPI status active today?
Active status means DR. GREGORY ALAN YOSHIKAWA (M.D.)'s NPI record is not deactivated in the public file.
What type of care does DR. GREGORY ALAN YOSHIKAWA (M.D.) provide?
DR. GREGORY ALAN YOSHIKAWA (M.D.)'s profile centers on Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Is DR. GREGORY ALAN YOSHIKAWA (M.D.) tied to Orange, California?
If you are local to Orange, California, DR. GREGORY ALAN YOSHIKAWA (M.D.) may be relevant to your search.
Who maintains DR. GREGORY ALAN YOSHIKAWA (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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