Tarek El Ahmadieh, M.D.
NPI 1487066098 · Neurological Surgery Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tarek El Ahmadieh, M.D. is a Neurological Surgery Physician provider in Loma Linda, CA (NPI 1487066098).
Provider details
- NPI number
- 1487066098
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A178742 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
135 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 32 | $171 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 30 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $132 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 22 | $46 |
Typical Medicare-allowed amounts for these services range $46–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 25455 Barton Rd Ste 107aLoma Linda, CA 92354-3139Phone: (909) 558-4726
Registry dates
- Enumerated
- 2014-05-30
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Tarek El Ahmadieh's NPI number?
- Tarek El Ahmadieh's National Provider Identifier (NPI) is 1487066098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tarek El Ahmadieh's specialty?
- Tarek El Ahmadieh is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Tarek El Ahmadieh located?
- Tarek El Ahmadieh's practice location on file with NPPES is 11370 Anderson St Ste B100, Loma Linda, CA 92354-3450.
- What is Tarek El Ahmadieh's phone number?
- The practice phone number listed in the NPPES registry for Tarek El Ahmadieh is (909) 558-2880.
- Does Tarek El Ahmadieh accept Medicare?
- Tarek El Ahmadieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tarek El Ahmadieh's NPI active?
- Yes — Tarek El Ahmadieh's NPI (1487066098) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.