Dr John L Clothier, MD in San Rafael, CA - Medicare Family Practice

Dr John L Clothier, MD is a medicare enrolled "Family Medicine" physician in San Rafael, California. He went to University Of Arizona College Of Medicine and graduated in 1993 and has 33 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Regents Univ Of California Ucsf and his current practice location is 4000 Civic Center Dr Ste 206, San Rafael, California. You can reach out to his office (for appointments etc.) via phone at (415) 925-8865.

Dr John L Clothier is licensed to practice in California (license number G81579) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1750431250.

Contact Information

	Dr John L Clothier, MD
	4000 Civic Center Dr Ste 206, San Rafael, CA 94903-5233
	(415) 925-8865
	(415) 446-0134

Map and Direction

Physician's Profile

Full Name	Dr John L Clothier
Gender	Male
Speciality	Family Practice
Experience	33 Years
Location	4000 Civic Center Dr Ste 206, San Rafael, California
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr John L Clothier attended and graduated from University Of Arizona College Of Medicine in 1993

NPI Data:

NPI Number: 1750431250
Provider Enumeration Date: 01/10/2007
Last Update Date: 03/17/2026

Medicare PECOS Information:

PECOS PAC ID: 5193873503
Enrollment ID: I20090423000065

Medical Identifiers

Medical identifiers for Dr John L Clothier such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1750431250	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207QS0010X	Family Medicine - Sports Medicine	G81579 (California)	Secondary
207Q00000X	Family Medicine	G81579 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Marinhealth Medical Center	Greenbrae, CA	Hospital
Novato Community Hospital	Novato, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Univ Of California Ucsf	6305160300	273

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. Dr John L Clothier allows following entities to bill medicare on his behalf.

Entity Name	Regents Univ Of California Ucsf
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124439807 PECOS PAC ID: 6305160300 Enrollment ID: O20150122001375

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. Dr John L Clothier 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
Dr John L Clothier, MD 4000 Civic Center Dr Ste 206, San Rafael, CA 94903-5233 Ph: (415) 947-3096	Dr John L Clothier, MD 4000 Civic Center Dr Ste 206, San Rafael, CA 94903-5233 Ph: (415) 925-8865

Reviews and Comments

Family Medicine Doctors in San Rafael, CA

Maitri Mehta, DO Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1650 Los Gamos Dr, San Rafael, CA 94903 Phone: 415-444-2000
Dr. Ann Hathaway, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 25 Mitchell Blvd, #3, San Rafael, CA 94903 Phone: 415-499-0966 Fax: 415-446-0118
Dr. Marissa Castro Fernandez Kiemele, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 4000 Civic Center Dr Ste 200b, San Rafael, CA 94903 Phone: 415-492-3333 Fax: 415-492-3425
Daniel Aaron Smith, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-4873
Michael A Frumkin, MD Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 30 Newport Way, San Rafael, CA 94901 Phone: 315-415-6865
Mrs. Meenal Sunit Lohtia, M.D. Family Medicine Medicare: May Accept Medicare Assignments Practice Location: 4000 Civic Center Drive, Suite 200, San Rafael, CA 94903 Phone: 415-492-3333 Fax: 415-492-3425
Dr. Charles C. Palmigiano, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 920 Northgate Dr, Suite 6, San Rafael, CA 94903 Phone: 415-479-1022 Fax: 415-479-5305

Dr John L Clothier, MD - Medicare Family Practice in San Rafael, CA