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DR. FRANK ALLEN PERLROTH M.D.
NPI 1083764948
Internal Medicine in Palo Alto, CA

Active since January 11, 2007Opted out of Medicare · through Apr 1, 2028
805 EL CAMINO REAL, SUITE B, PALO ALTO, CA 94301(650) 329-0440(650) 321-3589 Get Directions Write a Review

NPPES record last updated: October 29, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Frank Allen Perlroth M.d. NPPES

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

DR. FRANK ALLEN PERLROTH M.D. (NPI 1083764948) is an individual internal medicine provider in Palo Alto, California, licensed in California (G21571) and active in the NPI registry since January 2007. He has opted out of Medicare through April 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1083764948
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. FRANK ALLEN PERLROTHCredential: M.D.
Location Address805 EL CAMINO REAL, SUITE BPalo Alto, CA 94301-2315
Mailing Address805 El Camino Real, Suite BPalo Alto, CA 94301-2315 · (650) 329-0440 · Fax (650) 321-3589
Phone(650) 329-0440
Fax(650) 321-3589
Sole ProprietorNo
Enumeration DateJanuary 11, 2007
Last NPPES UpdateOctober 29, 2010
✔ NPI 1083764948 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 · G21571
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.
805 EL CAMINO REAL, Palo Alto, CA 94301
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Other Identifiers 2

Medicare UPINA41317CA
Medicare ID-Type Unspecified00G215710CA · Medicare #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Frank Allen Perlroth M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2016 through April 1, 2028.

Opt-Out Effective DateApril 1, 2016
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

DR. WILLIAM N CHU M.D.
Internal Medicine
805 EL CAMINO REAL, SUITE B
PALO ALTO, CA 94301
Santa Clara County (650) 329-0440
DR. DARYL KRISTIN HOFFMAN M.D.
Surgery (Plastic and Reconstructive Surgery)
805 EL CAMINO REAL, SUITE A
PALO ALTO, CA 94301
Santa Clara County (650) 325-1118
SUSAN FRASER HOFFMAN M.D.
Internal Medicine
805 EL CAMINO REAL, SUITE B
PALO ALTO, CA 94301
Santa Clara County (650) 329-0440
IMGPA, INC.
Internal Medicine
805 EL CAMINO REAL, SUITE B
PALO ALTO, CA 94301
Santa Clara County (650) 329-0440
JEFFREY CRAIG CROKE M.D.
Internal Medicine
805 EL CAMINO REAL, STE B
PALO ALTO, CA 94301
Santa Clara County (650) 329-0440
DARYL HOFFMAN RECONSTRUCTIVE
Plastic Surgery
805 EL CAMINO REAL, SUITE A
PALO ALTO, CA 94301
Santa Clara County (650) 325-1118
DR. KATHRYN K RENSCHLER M.D.
Internal Medicine
805 EL CAMINO REAL, SUITE B
PALO ALTO, CA 94301
Santa Clara County (650) 329-0440

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 Frank Perlroth's NPI number?

The NPI number for Frank Perlroth is 1083764948. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Frank Perlroth located?

Frank Perlroth practices at 805 El Camino Real Suite B, Palo Alto, CA 94301. The listed phone number is (650) 329-0440.

What is Frank Perlroth's specialty?

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

Is Frank Perlroth enrolled in Medicare?

No. Frank Perlroth has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Frank Perlroth was last updated on October 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.