John M Riddle, MD in Hanford, CA - Medicare Family Medicine

John M Riddle, MD is a medicare enrolled "Family Medicine" physician in Hanford, California. His current practice location is 869 W Lacey Blvd, Hanford, California. You can reach out to his office (for appointments etc.) via phone at (559) 582-9313.

John M Riddle is licensed to practice in Oklahoma (license number 14837) 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 1003823550.

Contact Information

	John M Riddle, MD
	869 W Lacey Blvd, Hanford, CA 93230-4328
	(559) 582-9313
	(559) 582-2570

Map and Direction

Physician's Profile

Full Name	John M Riddle
Gender	Male
Speciality	Family Medicine
Location	869 W Lacey Blvd, Hanford, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1003823550
Provider Enumeration Date: 08/01/2006
Last Update Date: 10/09/2025

Medicare PECOS Information:

PECOS PAC ID: 7012826100
Enrollment ID: I20040204001022

Medical Identifiers

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

Identifier	Type	State	Issuer
1003823550	NPI	-	NPPES
00A448380	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A44838 (California)	Secondary
207Q00000X	Family Medicine	14837 (Oklahoma)	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 M Riddle allows following entities to bill medicare on his behalf.

Entity Name	Central Valley Comprehensive Care Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841348448 PECOS PAC ID: 6204825508 Enrollment ID: O20040511001124

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 M Riddle 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 M Riddle, MD 2910 Azalea Park, Muskogee, OK 74401 Ph: (918) 683-6500	John M Riddle, MD 869 W Lacey Blvd, Hanford, CA 93230-4328 Ph: (559) 582-9313

Reviews and Comments

Family Medicine Doctors in Hanford, CA

Dr. Vijay Krishna, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1524 W Lacey Blvd Ste 201a, Hanford, CA 93230 Phone: 553-537-0355
Dr. Sherief Zamzam, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1025 N Douty St, Suite 105, Hanford, CA 93230 Phone: 559-537-0229 Fax: 559-537-0226
Frank Tyrrell Buchanan, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 1320 Bailey Drive, Suite 102, Hanford, CA 93230 Phone: 559-582-4461 Fax: 559-582-8525
Eric N Sorensen, M.D. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1028 N Douty St, Hanford, CA 93230 Phone: 559-589-6420 Fax: 559-589-6425
Romeo C. Castillo, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 1524 W Lacey Blvd, Suite 203, Hanford, CA 93230 Phone: 559-853-4660 Fax: 559-583-4685
Nicole Elaine Lally, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 250 W 5th St, Hanford, CA 93230 Phone: 779-603-4268

John M Riddle, MD - Medicare Family Medicine in Hanford, CA