Nabil Abudayeh, MD
NPI 1699724484 · Internal Medicine Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nabil Abudayeh, MD is a Internal Medicine Physician provider in Castro Valley, CA (NPI 1699724484).
Provider details
- NPI number
- 1699724484
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G059072 (CA)
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
4,096 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 | 1,736 | $153 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 507 | $254 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 428 | $252 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 158 | $65 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 155 | $74 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 697 | 200 |
| Losartan Potassium | 411 | 114 |
| Amlodipine Besylate | 358 | 106 |
| Lisinopril | 237 | 63 |
| Metoprolol Succinate | 234 | 85 |
| Metoprolol Tartrate | 216 | 65 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$967 across 43 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
- 2006-05-09
- Last updated
- 2016-11-07
Frequently asked questions
- What is Nabil Abudayeh's NPI number?
- Nabil Abudayeh's National Provider Identifier (NPI) is 1699724484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nabil Abudayeh's specialty?
- Nabil Abudayeh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nabil Abudayeh located?
- Nabil Abudayeh's practice location on file with NPPES is 20700 Lake Chabot Road, Castro Valley, CA 94546-5402.
- What is Nabil Abudayeh's phone number?
- The practice phone number listed in the NPPES registry for Nabil Abudayeh is (510) 886-6878.
- Does Nabil Abudayeh accept Medicare?
- Nabil Abudayeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nabil Abudayeh's NPI active?
- Yes — Nabil Abudayeh's NPI (1699724484) is active in the NPPES registry as of the last update on 2016-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.