John Derouen, MD in Bakersfield, CA - Medicare Anesthesiology

John Derouen, MD is a medicare enrolled "Anesthesiology" physician in Bakersfield, California. His current practice location is 3850 San Dimas St, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (661) 663-3700.

John Derouen is licensed to practice in California (license number G76575) 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 1851311492.

Contact Information

	John Derouen, MD
	3850 San Dimas St, Bakersfield, CA 93301-1456
	(661) 663-3700
	Not Available

Map and Direction

Physician's Profile

Full Name	John Derouen
Gender	Male
Speciality	Anesthesiology
Location	3850 San Dimas St, Bakersfield, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1851311492
Provider Enumeration Date: 07/19/2006
Last Update Date: 11/05/2025

Medicare PECOS Information:

PECOS PAC ID: 6305919648
Enrollment ID: I20080721000404

Medical Identifiers

Medical identifiers for John Derouen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851311492	NPI	-	NPPES
00G765750	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	G76575 (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. John Derouen allows following entities to bill medicare on his behalf.

Entity Name	John De Rouen Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1346948155 PECOS PAC ID: 8921473232 Enrollment ID: O20230418001875

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. John Derouen 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
John Derouen, MD Po Box 2029, Bakersfield, CA 93303-2029 Ph: (661) 843-7616	John Derouen, MD 3850 San Dimas St, Bakersfield, CA 93301-1456 Ph: (661) 663-3700

Reviews and Comments

Anesthesiology Doctors in Bakersfield, CA

Dr. Grant Wilson Peters, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 1600 Truxtun Ave, Fifth Floor, Bakersfield, CA 93301 Phone: 661-393-3690
Enrique Pardo, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 420 34th St, Bakersfield, CA 93301 Phone: 661-327-1792
Dr. Janardhan Rao Grandhe, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 5339 Truxtun Ave, Bakersfield, CA 93309 Phone: 661-327-9300 Fax: 661-327-9301
Mr. John R Findley, MD Anesthesiology Medicare: Medicare Enrolled Practice Location: 9300 Stockdale Hwy, #200, Bakersfield, CA 93311 Phone: 661-663-3700
Alicja Ogorkiewicz, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 500 Old River Rd, Suite 170, Bakersfield, CA 93311 Phone: 661-664-9600 Fax: 661-664-9699
Clifford P Turk Iv, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 420 34th St, Bakersfield, CA 93301 Phone: 661-327-1792
Dr. Philip Khoury, D.O. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 3850 Riverlakes Dr Ste B, Bakersfield, CA 93312 Phone: 661-241-9330

John Derouen, MD - Medicare Anesthesiology in Bakersfield, CA