ALPHONZO L. DAVIDSON SR,D.D.S.,PA — NPI 1821301599 (Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD) in LARGO, MD)

CMS-1500 Box 24J / 33a • NPI

1821301599

Type 2 Organization (Box 32a/33a)

HIPAA NUCC Taxonomy • CMS Code

1223S0112X (CMS 19)

Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)

Box 32 Service Location & ZIP+4

932 LARGO CENTER DR, LARGO, MD, 20774-3704

✓ 9-Digit EDI 837 ZIP+4 (20774-3704)

Practice Phone & Referral Fax

(301) 322-8900

Fax: (301) 322-2840

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1821301599 (ALPHONZO L. DAVIDSON SR,D.D.S.,PA) 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

Institutional Type-2 NPI facilities enroll via CMS-855A institutional provider agreements rather than individual Order & Referring PECOS.

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1821301599` (NPI-2 Organization / Facility)
Provider / Legal Name	ALPHONZO L. DAVIDSON SR,D.D.S.,PA
Plain-English Specialty	Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD) NUCC Code: `1223S0112X` (Dentist, Oral and Maxillofacial Surgery)
Certifying / Licensing Body	American Dental Association (ADA) / State Board of Dental Examiners
Practice Location Address	932 LARGO CENTER DR, LARGO, MD, 20774-3704
Practice Telephone / Fax	Tel: (301) 322-8900 \| Fax: (301) 322-2840
Administrative Mailing Address	932 LARGO CENTER DR, LARGO, MD, 20774-3704
Enumeration & Last Sync	Enumerated: 2010-07-22 \| CMS Record Updated: 2010-07-22
Authorized Official	ALPHONZO DAVIDSON (Oral Maxillofacial Surgeon)

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

932 LARGO CENTER DR, LARGO, MD, 20774-3704

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Plain-English Taxonomy & CMS Crosswalk (1223S0112X)

What Does Taxonomy Code 1223S0112X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 1223S0112X translates to:
"Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 19 (Oral Surgery (Dentist only))
Certifying / Accrediting Authority: American Dental Association (ADA) / State Board of Dental Examiners
Clinical Scope: Routine 6-month dental checkups, toothache, dental abscess, bleeding gums (periodontitis), or wisdom tooth extraction.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (ALPHONZO L. DAVIDSON SR,D.D.S.,PA)

Typical CPT / Diagnostic Procedures:

Comprehensive Oral Evaluation, Digital Dental Radiographs & Prophylaxis
Restorative Composite Fillings, Crowns, Endodontic Root Canal & Extractions

Common Therapeutic Classes:

Amoxicillin, Metronidazole & Clindamycin (Odontogenic Infections)
Chlorhexidine Gluconate 0.12% Oral Rinse & High-Fluoride Varnish

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`1223S0112X` — Dentist, Oral and Maxillofacial Surgery Plain English: Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)	State: MD \| License: `5342` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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ALPHONZO L. DAVIDSON SR,D.D.S.,PA (NPI #1821301599)