KARL ALCAN, M.D. — NPI 1689778144 (Licensed & Credentialed Allopathic & Osteopathic Physicians — Nuclear Medicine, Nuclear Cardiology in TRUMBULL, CT)

CMS-1500 Box 24J / 33a • NPI

1689778144

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207UN0901X (CMS 36)

Licensed & Credentialed Allopathic & Osteopathic Physicians — Nuclear Medicine, Nuclear Cardiology

Box 32 Service Location & ZIP+4

115 TECHNOLOGY DR, TRUMBULL, CT, 06611-6337

✓ 9-Digit EDI 837 ZIP+4 (06611-6337)

Practice Phone & Referral Fax

(203) 445-7093

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1689778144 (KARL ALCAN, M.D.) 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	`1689778144` (NPI-1 Individual Practitioner)
Provider / Legal Name	KARL ALCAN, M.D.
Plain-English Specialty	Licensed & Credentialed Allopathic & Osteopathic Physicians — Nuclear Medicine, Nuclear Cardiology NUCC Code: `207UN0901X` (Nuclear Medicine, Nuclear Cardiology)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	115 TECHNOLOGY DR, TRUMBULL, CT, 06611-6337
Practice Telephone / Fax	Tel: (203) 445-7093
Administrative Mailing Address	1177 SUMMER ST, STAMFORD, CT, 06905-5572
Enumeration & Last Sync	Enumerated: 2006-09-12 \| CMS Record Updated: 2025-09-11

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

115 TECHNOLOGY DR, TRUMBULL, CT, 06611-6337

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Plain-English Taxonomy & CMS Crosswalk (207UN0901X)

What Does Taxonomy Code 207UN0901X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207UN0901X translates to:
"Licensed & Credentialed Allopathic & Osteopathic Physicians — Nuclear Medicine, Nuclear Cardiology"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 36 (Physician/Nuclear Medicine)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Nuclear Medicine, Nuclear Cardiology for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (KARL ALCAN, M.D.)

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
`207RC0000X` — Internal Medicine, Cardiovascular Disease Plain English: Board-Certified Cardiologist (Heart & Blood Vessel Specialist)	State: CT \| License: `025307` \| Primary: Secondary
`207RI0011X` — Internal Medicine, Interventional Cardiology Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: CT \| License: `025307` \| Primary: Secondary
`207UN0901X` — Nuclear Medicine, Nuclear Cardiology Plain English: Licensed & Credentialed Allopathic & Osteopathic Physicians — Nuclear Medicine, Nuclear Cardiology	State: CT \| License: `025307` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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KARL ALCAN, M.D. (NPI #1689778144)