Joseph Kim Rathkey, - Internal Medicine in Stanford, CA

Joseph Kim Rathkey, is a Internal Medicine physician based in Stanford, California. Joseph Kim Rathkey is licensed to practice in California (license number A180087) and his current practice location is 300 Pasteur Drive, Lane 154, Stanford, California. He can be reached at his office (for appointments etc.) via phone at (650) 723-6662.

NPI number for Joseph Kim Rathkey is 1811526312 and his current mailing address is 300 Pasteur Drive Lane 154, Stanford, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1811526312.

Contact Information

Joseph Kim Rathkey,
300 Pasteur Drive, Lane 154,
Stanford, CA 94305-5133
(650) 723-6662
(650) 498-6205

Map and Direction




Physician's Profile

Full NameJoseph Kim Rathkey
GenderMale
SpecialityInternal Medicine
Location300 Pasteur Drive, Lane 154, Stanford, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1811526312
  • Provider Enumeration Date: 04/06/2020
  • Last Update Date: 10/02/2026

Medical Identifiers

Medical identifiers for Joseph Kim Rathkey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811526312NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A180087 (California)Primary

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. Joseph Kim Rathkey is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Joseph Kim Rathkey,
300 Pasteur Drive Lane 154,
Stanford, CA 94305-5133

Ph: (650) 723-6661
Joseph Kim Rathkey,
300 Pasteur Drive, Lane 154,
Stanford, CA 94305-5133

Ph: (650) 723-6662

Reviews and Comments


Internal Medicine Doctors in Stanford, CA

Prista Charuworn, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr, Alway Build M211, Mc 5187, Stanford, CA 94305
Phone: 650-723-6661    
Yu Kuang Lai, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Andrea Lorenze, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Drive, Lane 154, Stanford, CA 94305
Phone: 650-723-6661    Fax: 650-498-6205
Audra Horomanski, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    Fax: 650-498-6205
Meghan Brady Marmor, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Andrew Thai Nguyen, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-6661    
Lauren Michelle Ulsh, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.