William James Deardorff, in San Francisco, CA

William James Deardorff, is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in San Francisco, California. He graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Geriatric Medicine. He is a member of the group practice Regents Of The University Of California and his current practice location is 4150 Clement St Bldg 1, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 221-4810.

William James Deardorff is licensed to practice in California (license number A169642) 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 1003348830.

Contact Information

	William James Deardorff,
	4150 Clement St Bldg 1, San Francisco, CA 94121-1563
	(415) 221-4810
	Not Available

Map and Direction

Physician's Profile

Full Name	William James Deardorff
Gender	Male
Speciality	Geriatric Medicine
Experience	7 Years
Location	4150 Clement St Bldg 1, San Francisco, 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:

William James Deardorff graduated from medical school in 2017

NPI Data:

NPI Number: 1003348830
Provider Enumeration Date: 03/30/2017
Last Update Date: 06/28/2021

Medicare PECOS Information:

PECOS PAC ID: 6800209917
Enrollment ID: I20210702000764

Medical Identifiers

Medical identifiers for William James Deardorff such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003348830	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0300X	Internal Medicine - Geriatric Medicine	A169642 (California)	Primary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Ucsf Medical Center	San francisco, CA	Hospital
Jewish Home & Rehab Center D/p Snf	San francisco, CA	Nursing home

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Of The University Of California	4284547274	563

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. William James Deardorff allows following entities to bill medicare on his behalf.

Entity Name	Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1881763597 PECOS PAC ID: 4284547274 Enrollment ID: O20031106000389

Entity Name	University Of California San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861578973 PECOS PAC ID: 4486567229 Enrollment ID: O20031212000897

Entity Name	Ucsf Medical Group Business Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1477624104 PECOS PAC ID: 3779497870 Enrollment ID: O20040622001513

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. William James Deardorff 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
William James Deardorff, 505 Parnassus Ave, 15 Long, San Francisco, CA 94143 Ph: (415) 502-4900	William James Deardorff, 4150 Clement St Bldg 1, San Francisco, CA 94121-1563 Ph: (415) 221-4810

Reviews and Comments

Internal Medicine Doctors in San Francisco, CA

Dr. Pratyusha Kishore Narra, MBBS Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 3490 California St, San Francisco, CA 94118 Phone: 415-514-6200 Fax: 415-514-6410
Dr. Chelsea Joy Thomsen, M.D., M.S.P.H Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 W Portal Ave, San Francisco, CA 94127 Phone: 415-291-0480
Christine Soran, Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 1001 Potrero Ave, Bldg 10, 3rd Floor, Ward 13, Ucsf Division Of General Internal Medicine Sfgh, San Francisco, CA 94110 Phone: 415-206-5164 Fax: 415-206-5586
Stephen Norris Cohen, MD Geriatric Medicine Medicare: Not Enrolled in Medicare Practice Location: 40 Ventura Ave, San Francisco, CA 94116 Phone: 415-681-2171 Fax: 415-681-2171
Mauricio Jalife Bucay, M.D Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-750-4994 Fax: 415-750-8156
Dr. Adriana A.t. Martin, M.D., PH.D. Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-514-7288
Dr. Alexandra Cristina Villasante Fricke, MD Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 655 Montgomery St Ste 810, San Francisco, CA 94111 Phone: 844-847-8216 Fax: 415-520-9150

William James Deardorff, - Medicare Geriatric Medicine in San Francisco, CA