Sidney H Allison, MD in San Francisco, CA - Medicare Internal Medicine

Sidney H Allison, MD is a medicare enrolled "Internal Medicine" physician in San Francisco, California. She graduated from medical school in 2012 and has 13 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice University Family Physicians, Inc., American Specialty Physicians Group Inc, San Francisco Unified Physicians Group, Inc, Swedish Health Services, Valley Medical Group-renton and her current practice location is 1001 Potrero Ave Bldg 25, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (628) 206-8000.

Sidney H Allison is licensed to practice in California (license number 138279) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1275893752.

Contact Information

	Sidney H Allison, MD
	1001 Potrero Ave Bldg 25, San Francisco, CA 94110-3518
	(628) 206-8000
	(628) 206-8965

Map and Direction

Physician's Profile

Full Name	Sidney H Allison
Gender	Female
Speciality	Internal Medicine
Experience	13 Years
Location	1001 Potrero Ave Bldg 25, San Francisco, California
Accepts Medicare Assignments	May be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Sidney H Allison graduated from medical school in 2012

NPI Data:

NPI Number: 1275893752
Provider Enumeration Date: 05/18/2012
Last Update Date: 10/31/2025

Medicare PECOS Information:

PECOS PAC ID: 2264709377
Enrollment ID: I20170522000066

Medical Identifiers

Medical identifiers for Sidney H Allison such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275893752	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	MD60476243 (Washington)	Secondary
207R00000X	Internal Medicine	MD60476243 (Washington)	Secondary
207R00000X	Internal Medicine	01077820A (Indiana)	Secondary
207R00000X	Internal Medicine	138279 (California)	Primary
208M00000X	Hospitalist	MD60476243 (Washington)	Secondary
208M00000X	Hospitalist	138279 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Valley Medical Center	Renton, WA	Hospital
Swedish Medical Center	Seattle, WA	Hospital
Indiana University Health	Indianapolis, IN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Family Physicians, Inc.	7911992797	429
American Specialty Physicians Group Inc	6103198460	69
San Francisco Unified Physicians Group, Inc	8426310004	15
Swedish Health Services	0244138196	934
Valley Medical Group-renton	4183753965	425

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. Sidney H Allison allows following entities to bill medicare on her behalf.

Entity Name	Arnett Clinic, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1164490843 PECOS PAC ID: 0749184380 Enrollment ID: O20031125000119

Entity Name	University Family Physicians, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043275787 PECOS PAC ID: 7911992797 Enrollment ID: O20040420000393

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. Sidney H Allison 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
Sidney H Allison, MD 450 Stanyan St Fl 6, San Francisco, CA 94117-1019 Ph: () -	Sidney H Allison, MD 1001 Potrero Ave Bldg 25, San Francisco, CA 94110-3518 Ph: (628) 206-8000

Reviews and Comments

Internal Medicine Doctors in San Francisco, CA

Joseph Li-han Yang, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-476-1000
Dr. Pratyusha Kishore Narra, MBBS Internal 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 Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2 W Portal Ave, San Francisco, CA 94127 Phone: 415-291-0480 Fax: 415-252-7176
Christine Soran, Internal 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 Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 40 Ventura Ave, San Francisco, CA 94116 Phone: 415-681-2171 Fax: 415-681-2171
Dr. Claudio Andres Bravo Carrillo, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-502-4243 Fax: 415-502-0243
Mauricio Jalife Bucay, M.D Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave, San Francisco, CA 94143 Phone: 415-750-4994 Fax: 415-750-8156

Sidney H Allison, MD - Medicare Internal Medicine in San Francisco, CA