SHARON S ARMSTRONG, PhD — NPI 1043371750 (Licensed & Credentialed Behavioral Health & Social Service Providers

CMS-1500 Box 24J / 33a • NPI

1043371750

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

23W ST CHARLES ST, SAN ANDREAS, CA, 95249

Official NPPES Practice Location

Practice Phone & Referral Fax

(209) 754-3463

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1043371750 (SHARON S ARMSTRONG, 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	`1043371750` (NPI-1 Individual Practitioner)
Provider / Legal Name	SHARON S ARMSTRONG, 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	23W ST CHARLES ST, SAN ANDREAS, CA, 95249
Practice Telephone / Fax	Tel: (209) 754-3463
Administrative Mailing Address	3528 APPALOOSA WAY, ANGELS CAMP, CA, 95222-9669
Enumeration & Last Sync	Enumerated: 2006-12-13 \| CMS Record Updated: 2016-02-10

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

23W ST CHARLES ST, SAN ANDREAS, CA, 95249

🗺️ Open in Google Maps 🏥 More Providers in SAN ANDREAS

🔒 Are you SHARON S ARMSTRONG, PhD? Get your Verified NPI Clinic Badge or request personal phone/address redaction →

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 (SHARON S ARMSTRONG, 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: `PSY13447` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

Batch-verify up to 25 NPIs free against CMS NPPES + Medicare PECOS + HHS OIG Exclusions with 1-click CSV export.

Launch Bulk NPI Checker → JSON API Docs

SHARON S ARMSTRONG, PhD (NPI #1043371750)