Rehan Ryan Mir Syed, MD, MSC in San Rafael, CA

Rehan Ryan Mir Syed, MD, MSC is a medicare enrolled "Internal Medicine - Infectious Disease" physician in San Rafael, California. His current practice location is 99 Montecillo Rd, Medical Office Building 1, 5th Floor, San Rafael, California. You can reach out to his office (for appointments etc.) via phone at (415) 444-2619.

Rehan Ryan Mir Syed is licensed to practice in California (license number A159280) 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 1134653165.

Contact Information

	Rehan Ryan Mir Syed, MD, MSC
	99 Montecillo Rd, Medical Office Building 1, 5th Floor, San Rafael, CA 94903
	(415) 444-2619
	Not Available

Map and Direction

Physician's Profile

Full Name	Rehan Ryan Mir Syed
Gender	Male
Speciality	Internal Medicine - Infectious Disease
Location	99 Montecillo Rd, San Rafael, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1134653165
Provider Enumeration Date: 04/17/2017
Last Update Date: 05/05/2025

Medicare PECOS Information:

PECOS PAC ID: 2769840719
Enrollment ID: I20230622003273

Medical Identifiers

Medical identifiers for Rehan Ryan Mir Syed such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1134653165	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A159280 (California)	Secondary
207RI0200X	Internal Medicine - Infectious Disease	A159280 (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. Rehan Ryan Mir Syed allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

Entity Name	Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376646869 PECOS PAC ID: 3577476761 Enrollment ID: O20031112000695

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. Rehan Ryan Mir Syed 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
Rehan Ryan Mir Syed, MD, MSC 97 San Marin Dr Bldg A2nd, Novato, CA 94945-1100 Ph: (415) 899-7822	Rehan Ryan Mir Syed, MD, MSC 99 Montecillo Rd, Medical Office Building 1, 5th Floor, San Rafael, CA 94903 Ph: (415) 444-2619

Reviews and Comments

Internal Medicine Doctors in San Rafael, CA

Peter Reidy, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-4885
Inna Yakovlevna Sheinson, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-2000
Maurice D. Kinsolving, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-2000
Dr. David J. Sulciner, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-2000
Dr. Henry N Hulter, M.D. Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 17 Wellbrock Hts, San Rafael, CA 94903 Phone: 415-978-1458
Dr. Nels Marcus Thygeson, M.D. Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 24 Mooring Rd, San Rafael, CA 94901 Phone: 651-269-1404
Jeffrey S. Harris, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 99 Montecillo Rd, San Rafael, CA 94903 Phone: 415-444-2000

Rehan Ryan Mir Syed, MD, MSC - Medicare Internal Medicine in San Rafael, CA