Ananya Chattopadhyay, MD in South San Francisco, CA

Ananya Chattopadhyay, MD is a medicare enrolled "Hospitalist" physician in South San Francisco, California. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 1200 El Camino Real, South San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (650) 742-2000.

Ananya Chattopadhyay is licensed to practice in California (license number A89793) 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 1487726147.

Contact Information

	Ananya Chattopadhyay, MD
	1200 El Camino Real, South San Francisco, CA 94080-3208
	(650) 742-2000
	Not Available

Map and Direction

Physician's Profile

Full Name	Ananya Chattopadhyay
Gender	Female
Speciality	Internal Medicine
Experience	24 Years
Location	1200 El Camino Real, South San Francisco, 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:

Ananya Chattopadhyay graduated from medical school in 2000

NPI Data:

NPI Number: 1487726147
Provider Enumeration Date: 11/15/2006
Last Update Date: 01/10/2022

Medicare PECOS Information:

PECOS PAC ID: 0941215503
Enrollment ID: I20060217000557

Medical Identifiers

Medical identifiers for Ananya Chattopadhyay such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487726147	NPI	-	NPPES
00A897930	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	A89793 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kaiser Foundation Hospital-san Jose	San jose, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Permanente Medical Group Inc	8921910225	8376

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. Ananya Chattopadhyay allows following entities to bill medicare on her 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

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. Ananya Chattopadhyay 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
Ananya Chattopadhyay, MD 1800 Harrison St Fl 7, Oakland, CA 94612-3466 Ph: (510) 625-6262	Ananya Chattopadhyay, MD 1200 El Camino Real, South San Francisco, CA 94080-3208 Ph: (650) 742-2000

Reviews and Comments

Hospitalist Doctors in South San Francisco, CA

Salumeh Nicole Dadres, M.D., MPH Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1200 El Camino Real, Kp, South San Francisco, CA 94080 Phone: 650-742-2000
Lizette Espana, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1200 El Camino Real, South San Francisco, CA 94080 Phone: 650-742-2000
Elizabeth W. Jacobs, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 1200 El Camino Real, South San Francisco, CA 94080 Phone: 650-742-2000
John M. Lee, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1200 El Camino Real, South San Francisco, CA 94080 Phone: 650-742-2000
Anastasia Pinoris, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 1200 El Camino Real, South San Francisco, CA 94080 Phone: 650-742-2000
Anu Syal, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 1200 El Camino Real, South San Francisco, CA 94080 Phone: 650-742-2000

Ananya Chattopadhyay, MD - Medicare Internal Medicine in South San Francisco, CA