DR. RUTH ANNETTE SCHACK M.D.
NPI 1962544551
Psychiatry & Neurology - Psychiatry in Newport Beach, CA

Q: What is Ruth Schack's NPI number?

The NPI number for Ruth Schack is 1962544551. It was assigned to this individual provider in the NPPES registry on February 12, 2007.

Q: What is Ruth Schack's specialty?

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

Q: Is Ruth Schack enrolled in Medicare?

No. Ruth Schack has opted out of Medicare through February 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Ruth Schack 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 February 12, 2007Opted out of Medicare · through Feb 1, 2027

400 NEWPORT CENTER DR, SUITE 706, NEWPORT BEACH, CA 92660(949) 640-4033(949) 721-9572 Get Directions Write a Review

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

On this page

About Dr. Ruth Annette Schack M.d. NPPES

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

DR. RUTH ANNETTE SCHACK M.D. (NPI 1962544551) is an individual psychiatry provider in Newport Beach, California, licensed in California (G73053) and active in the NPI registry since February 2007. She has opted out of Medicare through February 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1962544551

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. RUTH ANNETTE SCHACKCredential: M.D.

Location Address400 NEWPORT CENTER DR, SUITE 706Newport Beach, CA 92660-7601

Mailing Address400 Newport Center Dr, Suite 706Newport Beach, CA 92660-7601 · (949) 640-4033 · Fax (949) 721-9572

Phone(949) 640-4033

Fax(949) 721-9572

Sole ProprietorNo

Enumeration DateFebruary 12, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1962544551 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 · G73053

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.

400 NEWPORT CENTER DR, Newport Beach, CA 92660

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Ruth Annette Schack M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 1, 2021 through February 1, 2027.

Opt-Out Effective DateFebruary 1, 2021

Opt-Out In Effect ThroughFebruary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92660 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.

Other Providers at the Same Location NPPES 20

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

KELLI JUNKER DDS

Dentist (General Practice)

400 NEWPORT CENTER DR, SUITE 708
NEWPORT BEACH, CA 92660

Orange County (949) 640-2970

DR. KYUYOUNG LIM D.M.D., M.P.H.

Dentist (Periodontics)

400 NEWPORT CENTER DR, 208
NEWPORT BEACH, CA 92660

Orange County (949) 718-0208

DR. ARTHUR JOHN HELLIWELL D.D.S.

Dentist

400 NEWPORT CENTER DR, SUITE 304
NEWPORT BEACH, CA 92660

Orange County (949) 760-6022

ROXANNE GISELLE G LIM MD

Internal Medicine (Gastroenterology)

400 NEWPORT CENTER DR, SUITE 609
NEWPORT BEACH, CA 92660

Orange County (949) 760-0398

ANNA VALERIE OTTAKA M.D.

Internal Medicine

400 NEWPORT CENTER DR, STE 608
NEWPORT BEACH, CA 92660

Orange County (949) 720-4920

JON M. GRAZER MD MPH INC

Plastic Surgery

400 NEWPORT CENTER DR, 302
NEWPORT BEACH, CA 92660

Orange County (949) 644-1240

JAMES E BARBER MD PROFESSIONAL CORPORATION

Clinic/Center (Medical Specialty)

400 NEWPORT CENTER DR, SUITE 409
NEWPORT BEACH, CA 92660

Orange County (949) 760-8040

JAMES L WINTERTON DDS, INC.

Clinic/Center (Dental)

400 NEWPORT CENTER DR, SUITE 304
NEWPORT BEACH, CA 92660

Orange County (949) 760-6022

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 Ruth Schack's NPI number?

The NPI number for Ruth Schack is 1962544551. It was assigned to this individual provider in the NPPES registry on February 12, 2007.

Where is Ruth Schack located?

Ruth Schack practices at 400 Newport Center Dr Suite 706, Newport Beach, CA 92660. The listed phone number is (949) 640-4033.

What is Ruth Schack's specialty?

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

Is Ruth Schack enrolled in Medicare?

No. Ruth Schack has opted out of Medicare through February 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ruth Schack 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.