DOUGLAS ADER, DO, PA-C — NPI 1235486838 (Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) in WEST CHESTER, PA)

CMS-1500 Box 24J / 33a • NPI

1235486838

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207P00000X (CMS 93)

Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)

Box 32 Service Location & ZIP+4

701 E MARSHALL ST, WEST CHESTER, PA, 19380

Official NPPES Practice Location

Practice Phone & Referral Fax

(610) 431-5151

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1235486838 (DOUGLAS ADER, DO, PA-C) 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	`1235486838` (NPI-1 Individual Practitioner)
Provider / Legal Name	DOUGLAS ADER, DO, PA-C
Plain-English Specialty	Board-Certified Emergency Medicine Physician (ER / Trauma Doctor) NUCC Code: `207P00000X` (Emergency Medicine)
Certifying / Licensing Body	American Board of Emergency Medicine (ABEM)
Practice Location Address	701 E MARSHALL ST, WEST CHESTER, PA, 19380
Practice Telephone / Fax	Tel: (610) 431-5151
Administrative Mailing Address	161 COLONY PL, SWEDESBORO, NJ, 08085-3117
Enumeration & Last Sync	Enumerated: 2012-08-14 \| CMS Record Updated: 2022-07-04

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

701 E MARSHALL ST, WEST CHESTER, PA, 19380

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Plain-English Taxonomy & CMS Crosswalk (207P00000X)

What Does Taxonomy Code 207P00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207P00000X translates to:
"Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 93 (Physician/Emergency Medicine)
Certifying / Accrediting Authority: American Board of Emergency Medicine (ABEM)
Clinical Scope: Immediate life-or-limb emergencies, severe chest pain, stroke symptoms, deep contaminated wounds needing tetanus prophylaxis, or severe dehydration.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (DOUGLAS ADER, DO, PA-C)

Typical CPT / Diagnostic Procedures:

Level 4 & Level 5 Emergency Department Resuscitation (CPT 99284–99285)
Point-of-Care Emergency Ultrasound (eFAST), Intubation & Central Line Placement
Acute Laceration Repair, Tetanus Prophylaxis & Fracture Splinting

Common Therapeutic Classes:

Epinephrine Auto-Injectors / IV Infusions, Atropine & Amiodarone
Tetanus Toxoid / Tdap & Tetanus Immunoglobulin (TIG)
Empiric Sepsis Antibiotics, Parenteral Ketorolac & Ondansetron

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`363A00000X` — Physician Assistant Plain English: Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Physician Assistant	State: NJ \| License: `25MP00289600` \| Primary: Secondary
`207P00000X` — Emergency Medicine Plain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)	State: DE \| License: `CE-0007077` \| Primary: Secondary
`207P00000X` — Emergency Medicine Plain English: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)	State: PA \| License: `OS021842` \| Primary: Yes (Primary)

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DOUGLAS ADER, DO, PA-C (NPI #1235486838)