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MR. OMAR SAHAK MD, MPH
NPI 1093162166
Psychiatry & Neurology - Child & Adolescent Psychiatry in Palo Alto, CA

Active since May 18, 2016PECOS EnrolledAccepts Medicare Assignment
401 QUARRY RD, PALO ALTO, CA 94304(650) 724-0817 Get Directions Write a Review

NPPES record last updated: December 21, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 21, 2024, Aug 24, 2021, May 18, 2016 (3 updates tracked since 2016).

About Mr. Omar Sahak Md, Mph NPPES

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

MR. OMAR SAHAK MD, MPH (NPI 1093162166) is an individual child & adolescent psychiatry provider in Palo Alto, California, licensed in California (A166778) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1093162166
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameMR. OMAR SAHAKCredential: MD, MPH
Location Address401 QUARRY RDPalo Alto, CA 94304-1419
Mailing Address2001 The AlamedaSan Jose, CA 95126-1136 · (408) 261-7777
Phone(650) 724-0817
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMay 18, 2016
Last NPPES UpdateDecember 21, 20243 updates tracked since enumeration
NPPES CertifiedDecember 21, 2024
✔ NPI 1093162166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in CA · A166778
Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

401 QUARRY RD, Palo Alto, CA 94304
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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

Mr. Omar Sahak Md, Mph 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 ID6406225044
PECOS Enrollment IDI20221203000552
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.

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
49 services20 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
36 services20 patients

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.

DR. MICHAEL C GADBAW MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-2769
DIANA NARANJO PHD
Psychologist (Clinical)
401 QUARRY RD, CHILD AND ADOLESCENT PSYCHIATRY
PALO ALTO, CA 94304
Santa Clara County (650) 723-5511
SUDIPTHO RISHI PAUL
Student in an Organized Health Care Education/Training Program
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-5591
TRAM NGUYEN MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (506) 723-5511
DR. JULIE H SUTCLIFFE PSYD
Psychologist (Clinical)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (415) 676-7177
ELVIS-RAYMOND MUKWIKWI
Psychiatry & Neurology (Geriatric Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 723-6643
PHILIP BENJAMIN CAWKWELL MD
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 564-4283
DAVID DUPEE
Psychiatry & Neurology (Psychiatry)
401 QUARRY RD
PALO ALTO, CA 94304
Santa Clara County (650) 725-5591

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 Omar Sahak's NPI number?

The NPI number for Omar Sahak is 1093162166. It was assigned to this individual provider in the NPPES registry on May 18, 2016.

Where is Omar Sahak located?

Omar Sahak practices at 401 Quarry Rd, Palo Alto, CA 94304. The listed phone number is (650) 724-0817.

What is Omar Sahak's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Omar Sahak enrolled in Medicare?

Yes. Omar Sahak 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.

When was this NPI record last updated?

The NPPES record for Omar Sahak was last updated on December 21, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.