John A Selling, MD - Internal Medicine in Portola Valley, CA

John A Selling, MD is a Internal Medicine - Gastroenterology physician based in Portola Valley, California. John A Selling is licensed to practice in California (license number G46375) and his current practice location is 340 Willowbrook Dr, Portola Valley, California. He can be reached at his office (for appointments etc.) via phone at (650) 743-0932.

NPI number for John A Selling is 1386608024 and his current mailing address is 340 Willowbrook Dr, Portola Valley, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1386608024.

Contact Information

John A Selling, MD
340 Willowbrook Dr,
Portola Valley, CA 94028-7842
(650) 743-0932
Not Available

Map and Direction




Physician's Profile

Full NameJohn A Selling
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location340 Willowbrook Dr, Portola Valley, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1386608024
  • Provider Enumeration Date: 04/12/2006
  • Last Update Date: 01/21/2020

Medical Identifiers

Medical identifiers for John A Selling such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386608024NPI-NPPES
MMM00087MOtherNHIC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G046375 (California)Secondary
207RG0100XInternal Medicine - Gastroenterology G46375 (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. John A Selling 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
John A Selling, MD
340 Willowbrook Dr,
Portola Valley, CA 94028-7842

Ph: (650) 743-0932
John A Selling, MD
340 Willowbrook Dr,
Portola Valley, CA 94028-7842

Ph: (650) 743-0932

Reviews and Comments


Internal Medicine Doctors in Portola Valley, CA

Dr. Kathryn Joanne Hallsten, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 130 Portola Rd, Suite C, Portola Valley, CA 94028
Phone: 650-385-1970    Fax: 650-851-9701
Vibeke Strand, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 306 Ramona Rd, Portola Valley, CA 94028
Phone: 650-529-0150    Fax: 650-529-0225
Dr. Craig Brandman, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 99 Stonegate Rd, Portola Valley, CA 94028
Phone: 650-454-0865    
Dr. James William Vetter, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 117 Solana Road, Portola Valley, CA 94028
Phone: 650-400-0101    
Dr. Emma C Morton-bours, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 130 Portola Rd Ste C, Portola Valley, CA 94028
Phone: 650-851-6000    Fax: 650-851-9701
Dr. Sylvia Hellene Friedberg, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 281 W Floresta Way, Portola Valley, CA 94028
Phone: 650-854-5183    

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