CORINNE S. SUGIHARA M.D.
NPI 1801808092
Specialist in Newport Beach, CA

Q: What is Corinne Sugihara's NPI number?

The NPI number for Corinne Sugihara is 1801808092. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Q: What is Corinne Sugihara's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Corinne Sugihara was last updated on May 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 13, 2006PECOS EnrolledAccepts Medicare Assignment

1441 AVOCADO AVE STE 608, NEWPORT BEACH, CA 92660(949) 644-7433(949) 644-4608 Get Directions Write a Review

NPPES record last updated: May 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Corinne S. Sugihara M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CORINNE S. SUGIHARA M.D. (NPI 1801808092) is an individual specialist in Newport Beach, California, licensed in California (G66437) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1981).

NPPES Registry Identity

NPI1801808092

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameCORINNE S. SUGIHARACredential: M.D.

Location Address1441 AVOCADO AVE STE 608Newport Beach, CA 92660-7707

Mailing Address9 CrosskeyIrvine, CA 92620-2613 · (714) 835-0101 · Fax (714) 835-1133

Phone(949) 644-7433

Fax(949) 644-4608

Sole ProprietorYes

Medical School CMSGeorge Washington University School Of MedicineGraduated 1981

Enumeration DateAugust 13, 2006

Last NPPES UpdateMay 18, 2019

✔ NPI 1801808092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G66437

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License G66437 (CA)

1441 AVOCADO AVE STE 608, Newport Beach, CA 92660

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Corinne S. Sugihara M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214099688

PECOS Enrollment IDI20081218000312

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Corinne Sugihara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Corinne Sugihara, M.D.

0.3 mi

Specialist

1441 AVOCADO AVE, SUITE 608
Newport Beach, CA 92660

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Corinne Sugihara MD

NPI 1376794875 (949) 644-7433

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

240 services209 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WOMENS HEALTHCARE PHYSICIANS

Specialist

1441 AVOCADO AVE STE 608
NEWPORT BEACH, CA 92660

Orange County (949) 644-7433

DR. MARY JUDITH KOTOB MD

Obstetrics & Gynecology (Gynecology)

1441 AVOCADO AVE STE 608
NEWPORT BEACH, CA 92660

Orange County (949) 644-7433

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Corinne Sugihara's NPI number?

The NPI number for Corinne Sugihara is 1801808092. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Corinne Sugihara located?

Corinne Sugihara practices at 1441 Avocado Ave Ste 608, Newport Beach, CA 92660. The listed phone number is (949) 644-7433.

What is Corinne Sugihara's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Corinne Sugihara enrolled in Medicare?

Yes. Corinne Sugihara is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Corinne Sugihara's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Sugihara reassigns Medicare benefits to Corinne Sugihara, M.D. (Newport Beach, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Corinne Sugihara's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Corinne Sugihara was last updated on May 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.