Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLAN HOWARD SOLOMON PH.D.
NPI 1417931692
Psychologist - Clinical in Walnut Creek, CA

Q: What is Allan Solomon's NPI number?

The NPI number for Allan Solomon is 1417931692. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Q: What is Allan Solomon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Allan Solomon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.

Active since December 01, 2005PECOS Enrolled

1200 MT DIABLO BLVD, WALNUT CREEK, CA 94596(925) 943-6572(925) 258-0511 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Mar 4, 2021 (2 updates tracked since 2021).

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About Allan Howard Solomon Ph.d. NPPES

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

ALLAN HOWARD SOLOMON PH.D. (NPI 1417931692) is an individual clinical provider in Walnut Creek, California, licensed in California (PSY 6304) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417931692

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameALLAN HOWARD SOLOMONCredential: PH.D.

Location Address1200 MT DIABLO BLVDWalnut Creek, CA 94596-4852

Mailing Address1200 Mt Diablo Blvd, Ste 406Walnut Creek, CA 94596-4890 · (925) 943-6572 · Fax (510) 230-4752

Phone(925) 943-6572

Fax(925) 258-0511

Sole ProprietorNo

Enumeration DateDecember 1, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

NPPES CertifiedMarch 4, 2021

✔ NPI 1417931692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY 6304

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1200 MT DIABLO BLVD, Walnut Creek, CA 94596

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Other Identifiers 1

OtherPSY6304CA · California License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allan Howard Solomon Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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 13

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

MS. SUSAN DEAN WATERS

Community Health Worker

1200 MT DIABLO BLVD, SUITE 312
WALNUT CREEK, CA 94596

Contra Costa County (925) 943-1794

THORSTEN GRAMBOW LMT, CMT

Massage Therapist

1200 MT DIABLO BLVD, SUITE # 103
WALNUT CREEK, CA 94596

Contra Costa County (207) 649-3088

VANESSA LYNN RODRIGUE

Counselor (Mental Health)

1200 MT DIABLO BLVD, 313
WALNUT CREEK, CA 94596

Contra Costa County (925) 943-1794

KATHLEEN CAMPBELL

Marriage & Family Therapist

1200 MT DIABLO BLVD, SUITE 401
WALNUT CREEK, CA 94596

Contra Costa County (925) 943-1794

MANDEEP KAUR

Counselor (Mental Health)

1200 MT DIABLO BLVD, SUITE 312
WALNUT CREEK, CA 94596

Contra Costa County (925) 708-9453

JORGEN JENSEN, L.A.C.

Acupuncturist

1200 MT DIABLO BLVD, 202
WALNUT CREEK, CA 94596

Contra Costa County (925) 256-1133

MR. TERRY LAMONT HARVEY M.ED

Counselor (Mental Health)

1200 MT DIABLO BLVD
WALNUT CREEK, CA 94596

Contra Costa County (925) 943-1794

MR. DAVID J BERGESEN MFT

Marriage & Family Therapist

1200 MT DIABLO BLVD, SUITE 312
WALNUT CREEK, CA 94596

Contra Costa County (925) 943-1794

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 Allan Solomon's NPI number?

The NPI number for Allan Solomon is 1417931692. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Allan Solomon located?

Allan Solomon practices at 1200 Mt Diablo Blvd, Walnut Creek, CA 94596. The listed phone number is (925) 943-6572.

What is Allan Solomon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Allan Solomon enrolled in Medicare?

Yes. Allan Solomon is registered in the Medicare PECOS enrollment system.

What insurance does Allan Solomon accept?

Health plans from Providence Health Plan list Allan Solomon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allan Solomon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.