DR. WARREN RUSSELL TAFF MD
NPI 1861613481
Psychiatry & Neurology - Psychiatry in Newport Beach, CA

Q: What is Warren Taff's NPI number?

The NPI number for Warren Taff is 1861613481. It was assigned to this individual provider in the NPPES registry on May 1, 2007.

Q: What is Warren Taff's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Warren Taff was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 May 01, 2007PECOS EnrolledAccepts Medicare Assignment

2811 VILLA WAY, NEWPORT BEACH, CA 92663(949) 673-6696 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Warren Russell Taff Md NPPES

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

DR. WARREN RUSSELL TAFF MD (NPI 1861613481) is an individual psychiatry provider in Newport Beach, California, licensed in California (A29577) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1974).

NPPES Registry Identity

NPI1861613481

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. WARREN RUSSELL TAFFCredential: MD

Location Address2811 VILLA WAYNewport Beach, CA 92663

Mailing Address25 LagunitaLaguna Beach, CA 92651 · (949) 497-4499 · Fax (949) 497-4499

Phone(949) 673-6696

Sole ProprietorYes

Medical School CMSOtherGraduated 1974

Enumeration DateMay 1, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1861613481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A29577

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2811 VILLA WAY, Newport Beach, CA 92663

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Warren Russell Taff Md 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 ID446304703

PECOS Enrollment IDI20090820000580

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Warren Taff's NPI number?

The NPI number for Warren Taff is 1861613481. It was assigned to this individual provider in the NPPES registry on May 1, 2007.

Where is Warren Taff located?

Warren Taff practices at 2811 Villa Way, Newport Beach, CA 92663. The listed phone number is (949) 673-6696.

What is Warren Taff's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Warren Taff enrolled in Medicare?

Yes. Warren Taff 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.

What insurance does Warren Taff accept?

Health plans from Providence Health Plan list Warren Taff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Warren Taff was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.