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MARSHA FELDMAN ARMSTRONG MD
NPI 1417041765
Internal Medicine in Los Gatos, CA

Active since October 03, 2006
777 KNOWLES DR, SUITES 6A, LOS GATOS, CA 95032(408) 370-3611(408) 370-3688 Get Directions Write a Review

NPPES record last updated: March 20, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marsha Feldman Armstrong Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARSHA FELDMAN ARMSTRONG MD (NPI 1417041765) is an individual internal medicine provider in Los Gatos, California, licensed in California (G14057) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1417041765
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARSHA FELDMAN ARMSTRONGCredential: MD
Location Address777 KNOWLES DR, SUITES 6ALos Gatos, CA 95032-1417
Mailing Address777 Knowles Dr, Suites 6aLos Gatos, CA 95032-1417 · (408) 370-3611 · Fax (408) 370-3688
Phone(408) 370-3611
Fax(408) 370-3688
Sole ProprietorYes
Enumeration DateOctober 3, 2006
Last NPPES UpdateMarch 20, 2013
✔ NPI 1417041765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G14057
Definition
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.
777 KNOWLES DR, Los Gatos, CA 95032
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Other Identifiers 3

Other00G140570CA · Medicare Ptan
Medicaid2063817CA
Medicare UPINA39161

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRUCE M SAAL MS, INC
Dermatology
777 KNOWLES DR, SUITE 16
LOS GATOS, CA 95032
Santa Clara County (408) 374-1320
SUSANNE GOADE VERTIN PT
Physical Therapist (Orthopedic)
777 KNOWLES DR, SUITE 10
LOS GATOS, CA 95032
Santa Clara County (408) 379-4100
DR. NICHOLAS COLYVAS M.D.
Orthopaedic Surgery (Sports Medicine)
777 KNOWLES DR, SUITE # 9
LOS GATOS, CA 95032
Santa Clara County (408) 364-1673
GARY LYNN MD MEDICAL CORPORATION
Orthopaedic Surgery
777 KNOWLES DR, #15
LOS GATOS, CA 95032
Santa Clara County (408) 358-7460
RAUL A. VERNAL M.D. INC.
Specialist
777 KNOWLES DR, SUITE #10
LOS GATOS, CA 95032
Santa Clara County (408) 374-4570
MRS. JIANYUN HUANG ENGELHARDT L. AC.
Acupuncturist
777 KNOWLES DR, SUITE 6B
LOS GATOS, CA 95032
Santa Clara County (408) 781-4099
DR. TANYA BALDWIN N.D.
Naturopath
777 KNOWLES DR, SUITE 6B
LOS GATOS, CA 95032
Santa Clara County (408) 379-7397
MS. ANNE MARIE ROBINSON PT
Physical Therapist
777 KNOWLES DR, SUITE 6B
LOS GATOS, CA 95032
Santa Clara County (408) 410-5781

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marsha Armstrong's NPI number?

The NPI number for Marsha Armstrong is 1417041765. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Marsha Armstrong located?

Marsha Armstrong practices at 777 Knowles Dr Suites 6A, Los Gatos, CA 95032. The listed phone number is (408) 370-3611.

What is Marsha Armstrong's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Marsha Armstrong was last updated on March 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.