Rebecca Long, - Internal Medicine in Portola Valley, CA

Rebecca Long, is a Internal Medicine physician based in Portola Valley, California. Rebecca Long is licensed to practice in California (license number A61465) and her current practice location is 150 Alamos Rd, Portola Valley, California. She can be reached at her office (for appointments etc.) via phone at (650) 255-7699.

NPI number for Rebecca Long is 1639007172 and her current mailing address is 150 Alamos Rd, Portola Valley, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1639007172.

Contact Information

Rebecca Long,
150 Alamos Rd,
Portola Valley, CA 94028-7702
(650) 255-7699
Not Available

Map and Direction




Physician's Profile

Full NameRebecca Long
GenderFemale
SpecialityInternal Medicine
Location150 Alamos Rd, Portola Valley, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1639007172
  • Provider Enumeration Date: 05/13/2026
  • Last Update Date: 05/13/2026

Medical Identifiers

Medical identifiers for Rebecca Long such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639007172NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A61465 (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. Rebecca Long 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
Rebecca Long,
150 Alamos Rd,
Portola Valley, CA 94028-7702

Ph: () -
Rebecca Long,
150 Alamos Rd,
Portola Valley, CA 94028-7702

Ph: (650) 255-7699

Reviews and Comments


Internal Medicine Doctors in Portola Valley, CA

Dr. Kathryn Joanne Hallsten, M.D.
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Dr. Emma C Morton-bours, M.D.
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Phone: 650-851-6000    Fax: 650-851-9701
John A Selling, MD
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Phone: 650-743-0932    
Dr. Sylvia Hellene Friedberg, M.D.
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Practice Location: 281 W Floresta Way, Portola Valley, CA 94028
Phone: 650-854-5183    

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