JOHN BOGHOSIAN ARDEN, PhD — NPI 1841351053 (Licensed & Credentialed Behavioral Health & Social Service Providers

CMS-1500 Box 24J / 33a • NPI

1841351053

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

103T00000X (CMS 62)

Licensed & Credentialed Behavioral Health & Social Service Providers — Psychologist

Box 32 Service Location & ZIP+4

3900 LAKEVILLE HWY, PETALUMA, CA, 94954-5698

✓ 9-Digit EDI 837 ZIP+4 (94954-5698)

Practice Phone & Referral Fax

(707) 765-3761

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1841351053 (JOHN BOGHOSIAN ARDEN, PhD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1841351053` (NPI-1 Individual Practitioner)
Provider / Legal Name	JOHN BOGHOSIAN ARDEN, PhD
Plain-English Specialty	Licensed & Credentialed Behavioral Health & Social Service Providers — Psychologist NUCC Code: `103T00000X` (Psychologist)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	3900 LAKEVILLE HWY, PETALUMA, CA, 94954-5698
Practice Telephone / Fax	Tel: (707) 765-3761
Administrative Mailing Address	2800 BLOOMFIELD RD, SEBASTOPOL, CA, 95472-5809
Enumeration & Last Sync	Enumerated: 2006-12-12 \| CMS Record Updated: 2007-07-08

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

3900 LAKEVILLE HWY, PETALUMA, CA, 94954-5698

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Plain-English Taxonomy & CMS Crosswalk (103T00000X)

What Does Taxonomy Code 103T00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 103T00000X translates to:
"Licensed & Credentialed Behavioral Health & Social Service Providers — Psychologist"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 62 (Psychologist, Clinical)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Psychologist for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (JOHN BOGHOSIAN ARDEN, PhD)

Typical CPT / Diagnostic Procedures:

Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
Preventive Screening, Patient Counseling & Multidisciplinary Referral

Common Therapeutic Classes:

Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`103T00000X` — Psychologist Plain English: Licensed & Credentialed Behavioral Health & Social Service Providers — Psychologist	State: CA \| License: `psy9688` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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JOHN BOGHOSIAN ARDEN, PhD (NPI #1841351053)