DR. RUTH OWEN MARLIN MD NPI 1720114390

NPI Information

  • NPI: 1720114390
  • Provider Name: DR. RUTH OWEN MARLIN, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 450 STANYAN
    6TH FLOOR EAST
    SAN FRANCISCO, CA
    ZIP 94117
  • Phone: (415) 750-5660

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NPI Details

DR. Ruth Owen Marlin, MD is an internal medicine in San Francisco, CA. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. DR. Ruth Owen Marlin, MD NPI is 1720114390. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

450 STANYAN
6TH FLOOR EAST
SAN FRANCISCO, CA
ZIP 94117-725
Phone: (415) 750-5660
Fax: (415) 750-4860

The enumeration date for this NPI number is 2/26/2007 and was last updated on 8/30/2010.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal MedicineC39823VIRGINIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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