Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

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

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: July 19, 2026.

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

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
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

Other Identifiers 1

OtherPSY6304CA · California License

Accepted 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.

Acupuncturist
1200 MT DIABLO BLVD, 202
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1200 MT DIABLO BLVD, SUITE 312
WALNUT CREEK, CA 94596
Psychologist (Clinical)
1200 MT DIABLO BLVD, #406
WALNUT CREEK, CA 94596
Counselor (Mental Health)
1200 MT DIABLO BLVD
WALNUT CREEK, CA 94596
Counselor (Mental Health)
1200 MT DIABLO BLVD
WALNUT CREEK, CA 94596
Counselor (Mental Health)
1200 MT DIABLO BLVD, SUITE 312
WALNUT CREEK, CA 94596
Counselor (Mental Health)
1200 MT DIABLO BLVD, 313
WALNUT CREEK, CA 94596
Counselor (Mental Health)
1200 MT DIABLO BLVD, 313
WALNUT CREEK, CA 94596

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417931692, enumerated as an "individual" on December 01, 2005.

The provider is located at 1200 MT DIABLO BLVD WALNUT CREEK, CA 94596 and the phone number is (925) 943-6572.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

The provider might be accepting Accepts: Providence Health Plan, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.