RALPH L CHESTER M.D.
NPI 1467415620
Psychiatry & Neurology - Psychiatry in Page, AZ

Q: What is Ralph Chester's NPI number?

The NPI number for Ralph Chester is 1467415620. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Q: What is Ralph Chester's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Ralph Chester was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since April 10, 2006PECOS Enrolled

463 S LAKE POWELL BLVD, PAGE, AZ 86040(928) 645-5113 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 12, 2025, Jun 18, 2020 (2 updates tracked since 2020).

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About Ralph L Chester M.d. NPPES

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

RALPH L CHESTER M.D. (NPI 1467415620) is an individual psychiatry provider in Page, Arizona, licensed in Arizona (67784) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Boston University School Of Medicine (1981).

NPPES Registry Identity

NPI1467415620

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameRALPH L CHESTERCredential: M.D.

Location Address463 S LAKE POWELL BLVDPage, AZ 86040-0856

Mailing Address1932 Arlington Blvd Ste 121Charlottesville, VA 22903-1560 · (434) 956-9175

Phone(928) 645-5113

Sole ProprietorNo

Medical School CMSBoston University School Of MedicineGraduated 1981

Enumeration DateApril 10, 2006

Last NPPES UpdateSeptember 12, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 12, 2025

✔ NPI 1467415620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in AZ · 67784✔ Licensed in VA · 0101238996

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedSpecialistTaxonomy 174400000X · License 088 (VA)

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 67784 (AZ)

463 S LAKE POWELL BLVD, Page, AZ 86040

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Secondary Practice Locations 2

Location 12215 Langhorne Rd, SUITE 102Lynchburg, VA 24501-1121 · Phone (434) 948-4831 · Fax (434) 948-4855

Location 21932 Arlington Blvd Ste 121Charlottesville, VA 22903-1560 · Phone (434) 956-9175

Other Identifiers 2

Medicaid004945441VA

Other187680VA · Anthem

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ralph L Chester M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163436031

PECOS Enrollment IDI20251014002119

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.

Medicare Billing Reassignments

Medicare enrollment records show Ralph Chester reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Bridges, Inc.

Same address

Adult Mental Health

463 SOUTH LAKE POWELL BOULEVARD
Page, AZ 86040

Reassigned Medicare billing, Arizona enrollment
131 clinicians in this Medicare group

NPI 1558095315 (480) 831-7566

Little Colorado Behavioral Health Center Inc.

203 mi

Community/Behavioral Health

470 W CLEVELAND ST
Saint Johns, AZ 85936

Reassigned Medicare billing, Arizona enrollment
17 clinicians in this Medicare group

NPI 1134292485 (928) 337-4301

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86040 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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 10

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

MATTHEW AARON LASSLO

Counselor