Arnel Castrence, M.D.
NPI 1225092968 · Internal Medicine Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnel Castrence, M.D. is a Internal Medicine Physician provider in Waldorf, MD (NPI 1225092968).
Provider details
- NPI number
- 1225092968
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D53592 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,122 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 638 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 484 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 181 | $129 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 134 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 104 | $73 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 103 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 305 | 104 |
| Amlodipine Besylate | 232 | 75 |
| Lisinopril | 167 | 55 |
| Metformin Hcl | 138 | 46 |
| Rosuvastatin Calcium | 131 | 37 |
| Metoprolol Succinate | 126 | 39 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$132 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-12
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Arnel Castrence's NPI number?
- Arnel Castrence's National Provider Identifier (NPI) is 1225092968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnel Castrence's specialty?
- Arnel Castrence is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arnel Castrence located?
- Arnel Castrence's practice location on file with NPPES is 10 Saint Patricks Dr, Waldorf, MD 20603-4527.
- What is Arnel Castrence's phone number?
- The practice phone number listed in the NPPES registry for Arnel Castrence is (301) 373-7900.
- Does Arnel Castrence accept Medicare?
- Arnel Castrence is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnel Castrence's NPI active?
- Yes — Arnel Castrence's NPI (1225092968) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.