Dr Mark Stilphen, MD - Internal Medicine in San Luis Obispo, CA

Dr Mark Stilphen, MD is a Internal Medicine physician based in San Luis Obispo, California. Dr Mark Stilphen is licensed to practice in California (license number G28153) and his current practice location is 1250 Peach St Ste B, San Luis Obispo, California. He can be reached at his office (for appointments etc.) via phone at (805) 543-4043.

NPI number for Dr Mark Stilphen is 1063630630 and his current mailing address is 1400 E. Church Street, Attention: Medical Staff Office, Santa Maria, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1063630630.

Contact Information

Dr Mark Stilphen, MD
1250 Peach St Ste B,
San Luis Obispo, CA 93401-2869
(805) 543-4043
(805) 543-7640

Map and Direction




Physician's Profile

Full NameDr Mark Stilphen
GenderMale
SpecialityInternal Medicine
Location1250 Peach St Ste B, San Luis Obispo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1063630630
  • Provider Enumeration Date: 04/20/2007
  • Last Update Date: 05/14/2019

Medical Identifiers

Medical identifiers for Dr Mark Stilphen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063630630NPI-NPPES
CB218691OtherCAMEDICARE ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G28153 (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. Dr Mark Stilphen 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
Dr Mark Stilphen, MD
1400 E. Church Street, Attention: Medical Staff Office,
Santa Maria, CA 93454

Ph: (805) 739-3954
Dr Mark Stilphen, MD
1250 Peach St Ste B,
San Luis Obispo, CA 93401-2869

Ph: (805) 543-4043

Reviews and Comments


Internal Medicine Doctors in San Luis Obispo, CA

Rabab Hajar, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 35 Casa St Ste 130, San Luis Obispo, CA 93405
Phone: 805-541-1422    Fax: 805-595-1815
Justin N Grammy, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1428 Phillips Ln Ste 203, San Luis Obispo, CA 93401
Phone: 805-543-4407    Fax: 805-543-4587
Pravir R Vatsa, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1023 Nipomo St # 110, San Luis Obispo, CA 93401
Phone: 805-439-2998    Fax: 805-439-2997
Philippe Duhaime, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Sierra Vista Regional Medical Center, 1010 Murray Ave,, San Luis Obispo, CA 93405
Phone: 805-546-7000    
Dr. Grace Crittenden, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1250 Peach St Ste B, San Luis Obispo, CA 93401
Phone: 805-543-4043    
Christopher Vaughn Holland, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop St Ste 250, San Luis Obispo, CA 93401
Phone: 805-540-0689    Fax: 805-541-4376
Dr. Deborah A. Cherry, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4251 S Higuera St Ste 701, San Luis Obispo, CA 93401
Phone: 805-439-1381    Fax: 805-439-0138

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.