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DR. PHYLLIS SHERLOCK PHD
NPI 1558378240
Counselor - Professional in Palo Alto, CA

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
1275 DANA AVE, PALO ALTO, CA 94301(650) 325-8131(650) 325-8131 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Phyllis Sherlock Phd NPPES

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

DR. PHYLLIS SHERLOCK PHD (NPI 1558378240) is an individual professional provider in Palo Alto, California, licensed in Oregon (C0584) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1558378240
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameDR. PHYLLIS SHERLOCKCredential: PHD
Location Address1275 DANA AVEPalo Alto, CA 94301-3112
Mailing Address1275 Dana AvePalo Alto, CA 94301-3112 · (650) 325-8131 · Fax (650) 325-8131
Phone(650) 325-8131
Fax(650) 325-8131
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateAugust 2, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1558378240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in OR · C0584
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY7542 (CA)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License MFC13561 (CA)
1275 DANA AVE, Palo Alto, CA 94301
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Other Identifiers 1

MedicaidPSY075420CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Phyllis Sherlock Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153589973
PECOS Enrollment IDI20120225000021
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Phyllis Sherlock's NPI number?

The NPI number for Phyllis Sherlock is 1558378240. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Phyllis Sherlock located?

Phyllis Sherlock practices at 1275 Dana Ave, Palo Alto, CA 94301. The listed phone number is (650) 325-8131.

What is Phyllis Sherlock's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Phyllis Sherlock enrolled in Medicare?

Yes. Phyllis Sherlock is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Phyllis Sherlock was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.