Robert Ryn Johnson, MD in San Luis Obispo, CA

Robert Ryn Johnson, MD is a medicare enrolled "Radiology - Therapeutic Radiology" physician in San Luis Obispo, California. He went to Cincinnati College Of Medicine And Surgery and graduated in 2007 and has 17 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Sutter Bay Medical Foundation, Coastal Radiation Oncology Medical Group, Inc. and his current practice location is 100 Casa St Ste C, San Luis Obispo, California. You can reach out to his office (for appointments etc.) via phone at (805) 541-1932.

Robert Ryn Johnson is licensed to practice in California (license number A121032) 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 1598942781.

Contact Information

	Robert Ryn Johnson, MD
	100 Casa St Ste C, San Luis Obispo, CA 93405-8804
	(805) 541-1932
	(805) 541-1653

Map and Direction

Physician's Profile

Full Name	Robert Ryn Johnson
Gender	Male
Speciality	Radiation Oncology
Experience	17 Years
Location	100 Casa St Ste C, San Luis Obispo, 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:

Robert Ryn Johnson attended and graduated from Cincinnati College Of Medicine And Surgery in 2007

NPI Data:

NPI Number: 1598942781
Provider Enumeration Date: 01/30/2008
Last Update Date: 10/21/2022

Medicare PECOS Information:

PECOS PAC ID: 9830355064
Enrollment ID: I20120716000466

Medical Identifiers

Medical identifiers for Robert Ryn Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1598942781	NPI	-	NPPES
1598942781	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0203X	Radiology - Therapeutic Radiology	A121032 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
French Hospital Medical Center	San luis obispo, CA	Hospital
Sierra Vista Regional Medical Center	San luis obispo, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Sutter Bay Medical Foundation	4284538778	2995
Coastal Radiation Oncology Medical Group, Inc.	7214946201	14

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. Robert Ryn Johnson allows following entities to bill medicare on his behalf.

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013950807 PECOS PAC ID: 4284538778 Enrollment ID: O20031125000909

Entity Name	Coastal Radiation Oncology Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699707885 PECOS PAC ID: 7214946201 Enrollment ID: O20060419000756

Entity Name	Coastal Radiation Oncology Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922038173 PECOS PAC ID: 7214946201 Enrollment ID: O20060501000763

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. Robert Ryn Johnson 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
Robert Ryn Johnson, MD 100 Casa St Ste C, San Luis Obispo, CA 93405-8804 Ph: (805) 541-1932	Robert Ryn Johnson, MD 100 Casa St Ste C, San Luis Obispo, CA 93405-8804 Ph: (805) 541-1932

Reviews and Comments

Radiology Doctors in San Luis Obispo, CA

Dr. Gary Martin Hatch, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 1100 Monterey St, Suite 210, San Luis Obispo, CA 93401 Phone: 805-542-9700 Fax: 805-542-0584
Dr. Archana C Lucchesi, M.D. Radiology Medicare: May Accept Medicare Assignments Practice Location: 6729 Monte Rd, San Luis Obispo, CA 93401 Phone: 858-546-3800 Fax: 858-546-3900
Andy Hoang, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 1100 Monterey St Ste 210, San Luis Obispo, CA 93401 Phone: 805-542-9700
Dr. Lisa Marie Wieler, M.D. Radiology Medicare: Medicare Enrolled Practice Location: 1100 Monterey St, Suite 210, San Luis Obispo, CA 93401 Phone: 805-542-9700 Fax: 805-542-0584
Dr. Jeffrey Kai Wu, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 100 Casa St Ste C, San Luis Obispo, CA 93405 Phone: 805-541-1932 Fax: 805-541-1653
Dr. Michael Chervonski, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 1010 Murray Ave, San Luis Obispo, CA 93405 Phone: 805-546-7600
Robert D Henretig, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 2180 Johnson Ave, Ste A, San Luis Obispo, CA 93401 Phone: 805-269-1313 Fax: 805-269-1387

Robert Ryn Johnson, MD - Medicare Radiation Oncology in San Luis Obispo, CA