Dr Vadim Leyenson, MD in Santa Rosa, CA - Medicare Critical Care (intensivists)

Dr Vadim Leyenson, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Santa Rosa, California. He graduated from medical school in 1986 and has 39 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Pulmonary And Critical Care Associates Of San Antonio and his current practice location is 95 Montgomery Dr Ste 104, Santa Rosa, California. You can reach out to his office (for appointments etc.) via phone at (707) 525-2902.

Dr Vadim Leyenson is licensed to practice in Oregon (license number MD184074) 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 1427052851.

Contact Information

	Dr Vadim Leyenson, MD
	95 Montgomery Dr Ste 104, Santa Rosa, CA 95404-6617
	(707) 525-2902
	(707) 525-2904

Map and Direction

Physician's Profile

Full Name	Dr Vadim Leyenson
Gender	Male
Speciality	Critical Care (intensivists)
Experience	39 Years
Location	95 Montgomery Dr Ste 104, Santa Rosa, 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:

Dr Vadim Leyenson graduated from medical school in 1986

NPI Data:

NPI Number: 1427052851
Provider Enumeration Date: 06/13/2005
Last Update Date: 11/14/2025

Medicare PECOS Information:

PECOS PAC ID: 7214830298
Enrollment ID: I20211001000549

Medical Identifiers

Medical identifiers for Dr Vadim Leyenson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1427052851	NPI	-	NPPES
C154059	Other	CA	STATE MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0200X	Internal Medicine - Critical Care Medicine	522342 (California)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	MD184074 (Oregon)	Secondary
207RS0012X	Internal Medicine - Sleep Medicine	1107 (California)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	MC-1352 (Idaho)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	522342 (California)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	MD184074 (Oregon)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pulmonary And Critical Care Associates Of San Antonio	3779977582	4

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 Vadim Leyenson allows following entities to bill medicare on his behalf.

Entity Name	Cogent Healthcare Of Texas Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1992722953 PECOS PAC ID: 8628076924 Enrollment ID: O20061121000364

Entity Name	Usacs Critical Care Medicine Services Of Texas Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023522554 PECOS PAC ID: 1153681796 Enrollment ID: O20180131000123

Entity Name	Pulmonary And Critical Care Associates Of San Antonio
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1033877675 PECOS PAC ID: 3779977582 Enrollment ID: O20220221001946

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 Vadim Leyenson 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 Vadim Leyenson, MD 325 Distel Cir, Los Altos, CA 94022-1408 Ph: (707) 525-2902	Dr Vadim Leyenson, MD 95 Montgomery Dr Ste 104, Santa Rosa, CA 95404-6617 Ph: (707) 525-2902

Reviews and Comments

Internal Medicine Doctors in Santa Rosa, CA

Rajveer Sangera, DO Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 500 Doyle Park Dr Ste G04, Santa Rosa, CA 95405 Phone: 707-576-7100
Dr. Yulia Rivelis, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 3883 Airway Dr, Santa Rosa, CA 95403 Phone: 707-573-5458 Fax: 707-573-5458
Soheila Benrazavi, MD Critical Care Medicine Medicare: Not Enrolled in Medicare Practice Location: 4730 Hoen Ave, Santa Rosa, CA 95405 Phone: 707-528-1616
Suhana Elamsenthil, MD Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 30 Mark West Springs Rd, Santa Rosa, CA 95403 Phone: 707-576-4000
Jarrod Paul Holmes, MD Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 3555 Round Barn Cir, Santa Rosa, CA 95403 Phone: 707-528-1050 Fax: 707-525-3874
Dr. James Andrew Driscoll, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 4001 Split Rail Ct, Santa Rosa, CA 95403 Phone: 512-459-6599
Dominic Joseph Picetti, MD Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 30 Mark West Springs Rd, Santa Rosa, CA 95403 Phone: 707-576-4000

Dr Vadim Leyenson, MD - Medicare Critical Care (intensivists) in Santa Rosa, CA