Dr William Harland Montgomery Iii, MD - Medicare Orthopedic Surgery in San Francisco, CA

Dr William Harland Montgomery Iii, MD is a medicare enrolled "Orthopaedic Surgery" physician in San Francisco, California. He went to State University Of New York Downstate Medical Center and graduated in 1986 and has 38 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 1 Shrader St Ste 650, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 221-0665.

Dr William Harland Montgomery Iii is licensed to practice in California (license number G71232) 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 1881756450.

Contact Information

Dr William Harland Montgomery Iii, MD
1 Shrader St Ste 650,
San Francisco, CA 94117-1036
(415) 221-0665
(415) 221-4023

Map and Direction




Physician's Profile

Full NameDr William Harland Montgomery Iii
GenderMale
SpecialityOrthopedic Surgery
Experience38 Years
Location1 Shrader St Ste 650, San Francisco, California
Accepts Medicare AssignmentsYes. 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 William Harland Montgomery Iii attended and graduated from State University Of New York Downstate Medical Center in 1986
  NPI Data:
  • NPI Number: 1881756450
  • Provider Enumeration Date: 12/13/2006
  • Last Update Date: 09/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5496744476
  • Enrollment ID: I20040506001350

Medical Identifiers

Medical identifiers for Dr William Harland Montgomery Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881756450NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery G71232 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary's Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

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 William Harland Montgomery Iii allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

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 William Harland Montgomery Iii 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 AddressPractice Location Address
Dr William Harland Montgomery Iii, MD
3400 Data Dr, Attn: Credentialing/payer Enrollment,
Rancho Cordova, CA 95670-7956

Ph: () -
Dr William Harland Montgomery Iii, MD
1 Shrader St Ste 650,
San Francisco, CA 94117-1036

Ph: (415) 221-0665

Reviews and Comments


Orthopaedic Surgery Doctors in San Francisco, CA

Dr. Justin David Krogue, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 500 Parnassus Ave # Mu-320w, San Francisco, CA 94143
Phone: 415-476-1166    
Gopal Ram Lalchandani, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Owens St Ste 200, San Francisco, CA 94158
Phone: 415-353-9400    Fax: 415-353-9643
Afshin A Anoushiravani,
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 2550 23rd St. Bldg. 9, Fl. 2, San Francisco, CA 94110
Phone: 628-206-8812    
Jay Shah, DO, MBA
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave Fl 3, San Francisco, CA 94143
Phone: 886-817-7463    Fax: 415-353-4047
Dr. Mark Chu Xu, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 2540 23rd St Bldg 7, San Francisco, CA 94143
Phone: 415-476-2124    
Dr. David S. Bradford, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2739    Fax: 415-353-2248
Abbey Lynn Kennedy, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 500 Parnassus Ave, Mu 320w, San Francisco, CA 94143
Phone: 415-476-6043    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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