Mr Ernest Okwuonu, MD in Palo Alto, CA - Medicare Psychiatry & Neurology

Mr Ernest Okwuonu, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Palo Alto, California. His current practice location is 500 Pasteur Dr, Palo Alto, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-0895.

Mr Ernest Okwuonu is licensed to practice in California (license number A185688) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1639735665.

Contact Information

	Mr Ernest Okwuonu, MD
	500 Pasteur Dr, Palo Alto, CA 94304-1048
	(650) 723-0895
	Not Available

Map and Direction

Physician's Profile

Full Name	Mr Ernest Okwuonu
Gender	Male
Speciality	Psychiatry & Neurology - Psychiatry
Location	500 Pasteur Dr, Palo Alto, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1639735665
Provider Enumeration Date: 05/15/2019
Last Update Date: 03/17/2025

Medicare PECOS Information:

PECOS PAC ID: 7113379868
Enrollment ID: I20240117004838

Medical Identifiers

Medical identifiers for Mr Ernest Okwuonu such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1639735665	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0800X	Psychiatry & Neurology - Psychiatry	MD61551380 (Washington)	Secondary
2084P0800X	Psychiatry & Neurology - Psychiatry	A185688 (California)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Ernest Okwuonu allows following entities to bill medicare on his behalf.

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588721500 PECOS PAC ID: 1254244973 Enrollment ID: O20040113000757

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699885079 PECOS PAC ID: 1254244973 Enrollment ID: O20040113000784

Entity Name	Comprehensive Psychiatric Services A Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184785834 PECOS PAC ID: 0244329969 Enrollment ID: O20071204000306

Entity Name	County Of Santa Clara
Entity Type	Part B Supplier - Other Medical Care Group
Entity Identifiers	NPI Number: 1629301346 PECOS PAC ID: 1254244973 Enrollment ID: O20110318000170

Entity Name	Sanford Bismarck
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1811941172 PECOS PAC ID: 9739098575 Enrollment ID: O20231211002899

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Ernest Okwuonu is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Mr Ernest Okwuonu, MD 401 Quarry Rd, Palo Alto, CA 94304-1419 Ph: (650) 723-0895	Mr Ernest Okwuonu, MD 500 Pasteur Dr, Palo Alto, CA 94304-1048 Ph: (650) 723-0895

Reviews and Comments

Psychiatry & Neurology Doctors in Palo Alto, CA

Dr. Katherine A Kwiatkowski, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 795 El Camino Real, Palo Alto, CA 94301 Phone: 650-853-2904
Dr. Michael C Gadbaw, MD Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 401 Quarry Rd, Palo Alto, CA 94304 Phone: 650-725-2769
Matthew Louis Edwards Jr., MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Palo Alto, CA 94305 Phone: 650-723-4000
Justin Ayala Birnbaum, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Palo Alto, CA 94304 Phone: 650-723-4000
Mahendra Takashi Bhati, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 300 Pasteur Dr, Palo Alto, CA 94304 Phone: 650-723-4000
Whitney Watson Daniels, M.D. Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 725 Welch Rd, Palo Alto, CA 94304 Phone: 650-497-8000
Ms. Uzma Nakodary, Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 795 El Camino Real, Palo Alto, CA 94301 Phone: 650-853-2904

Mr Ernest Okwuonu, MD - Medicare Psychiatry & Neurology in Palo Alto, CA