Dr Manjari Nathan, MD in Walnut Creek, CA - Medicare Pulmonary Disease

Dr Manjari Nathan, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Walnut Creek, California. She graduated from medical school in 1998 and has 27 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice Inpatient Specialists Of California Pc, Bass Medical Group and her current practice location is 2637 Shadelands Dr, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 944-0166.

Dr Manjari Nathan is licensed to practice in California (license number A80974) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1033386503.

Contact Information

	Dr Manjari Nathan, MD
	2637 Shadelands Dr, Walnut Creek, CA 94598-2512
	(925) 944-0166
	(925) 944-6355

Map and Direction

Physician's Profile

Full Name	Dr Manjari Nathan
Gender	Female
Speciality	Pulmonary Disease
Experience	27 Years
Location	2637 Shadelands Dr, Walnut Creek, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Manjari Nathan graduated from medical school in 1998

NPI Data:

NPI Number: 1033386503
Provider Enumeration Date: 05/13/2008
Last Update Date: 03/03/2025

Medicare PECOS Information:

PECOS PAC ID: 9335106053
Enrollment ID: I20041214001193

Medical Identifiers

Medical identifiers for Dr Manjari Nathan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1033386503	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RS0012X	Internal Medicine - Sleep Medicine	A80974 (California)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	A80974 (California)	Primary
207RC0200X	Internal Medicine - Critical Care Medicine	A80974 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
John Muir Medical Center - Walnut Creek Campus	Walnut creek, CA	Hospital
John Muir Medical Center - Concord Campus	Concord, CA	Hospital
Eden Medical Center	Castro valley, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Inpatient Specialists Of California Pc	3476864448	308
Bass Medical Group	9032111281	279

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 Manjari Nathan allows following entities to bill medicare on her behalf.

Entity Name	Muir Pulmonary Critical Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1245225861 PECOS PAC ID: 3476449943 Enrollment ID: O20040223001277

Entity Name	East Bay Regional Critical Care And Pulmonary Medicine Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1255385415 PECOS PAC ID: 6507857828 Enrollment ID: O20040524000939

Entity Name	John Muir Trauma Physicians Billing Service
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093864837 PECOS PAC ID: 3476542515 Enrollment ID: O20050420001452

Entity Name	Bass Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174253405 PECOS PAC ID: 9032111281 Enrollment ID: O20070201000181

Entity Name	Inpatient Specialists Of California Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952792475 PECOS PAC ID: 3476864448 Enrollment ID: O20150617000915

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 Manjari Nathan 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 Manjari Nathan, MD 2637 Shadelands Dr, Walnut Creek, CA 94598-2512 Ph: (925) 944-0166	Dr Manjari Nathan, MD 2637 Shadelands Dr, Walnut Creek, CA 94598-2512 Ph: (925) 944-0166

Reviews and Comments

Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 2645 Snyder Ct, Walnut Creek, CA 94598 Phone: 510-409-6511 Fax: 719-941-8247
Mr. Ramin Khashayar, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598 Phone: 925-939-3050 Fax: 925-939-3057
Dr. Hennessey Tseng, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597 Phone: 925-937-1770 Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 Phone: 925-947-3393 Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598 Phone: 925-322-2372 Fax: 925-322-6720
Mr. David Nathanson, Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Mark D Nathan, MD Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598 Phone: 925-274-2860 Fax: 925-932-4527

Dr Manjari Nathan, MD - Medicare Pulmonary Disease in Walnut Creek, CA