Kiefer Greenspan, in Irvine, CA

Kiefer Greenspan, is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Irvine, California. His current practice location is 2646 Dupont Drive Suite 60, #203, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 230-3543.

Kiefer Greenspan is licensed to practice in California (license number A176625) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1629573464.

Contact Information

	Kiefer Greenspan,
	2646 Dupont Drive Suite 60, #203, Irvine, CA 92612
	(949) 230-3543
	Not Available

Map and Direction

Physician's Profile

Full Name	Kiefer Greenspan
Gender	Male
Speciality
Experience	Years
Location	2646 Dupont Drive Suite 60, Irvine, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Kiefer Greenspan attended and graduated from in

NPI Data:

NPI Number: 1629573464
Provider Enumeration Date: 03/26/2018
Last Update Date: 06/16/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Kiefer Greenspan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1629573464	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0800X	Psychiatry & Neurology - Psychiatry	A176625 (California)	Primary

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. Kiefer Greenspan 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
Kiefer Greenspan, 2646 Dupont Drive Suite 60, #203, Irvine, CA 92612 Ph: (949) 230-3543	Kiefer Greenspan, 2646 Dupont Drive Suite 60, #203, Irvine, CA 92612 Ph: (949) 230-3543

Reviews and Comments

Psychiatry & Neurology Doctors in Irvine, CA

Dr. Kort Christopher Ulicny, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 139 Tenor, Irvine, CA 92618 Phone: 949-339-7299 Fax: 949-946-6763
Amy Blood, Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 19712 Macarthur Blvd Ste 110, Irvine, CA 92612 Phone: 949-773-9207 Fax: 618-202-2024
Dr. Amelia Angela Russo-neustadt, M.D., PH.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 101 Pacifica, Suite 160, Irvine, CA 92618 Phone: 949-453-8805
Dr. Ravindra R Chand, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 22 Odyssey Suite 240, Pacific Neuropsychiatry And Sleep, Irvine, CA 92618 Phone: 949-207-3797 Fax: 949-207-3799
Tuong Nguyen, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 5 Flora Spgs, Irvine, CA 92602 Phone: 714-935-6363 Fax: 714-935-8112
Harold Louis Boerlin Iii, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 15615 Alton Pkwy, Suite 220, Irvine, CA 92618 Phone: 949-753-1143 Fax: 949-249-6601
Dr. Valeh Karimkhani, DO Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 1 Park Plz Ste 600, Irvine, CA 92614 Phone: 949-515-7300 Fax: 888-850-3284

Kiefer Greenspan, - Medicare in Irvine, CA