Samer Moghaddam, M.D.
NPI 1275700478 · Internal Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samer Moghaddam, M.D. is a Internal Medicine Physician provider in Santa Ana, CA (NPI 1275700478).
Provider details
- NPI number
- 1275700478
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A122187 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
2,788 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,884 | $120 |
| Critical Care, First 30-74 Minutes99291 | 291 | $217 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 214 | $179 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 186 | $135 |
| Aspiration of Fluid From Chest Cavity32554 | 79 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 65 | $114 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 173 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 157 | 55 |
| Pantoprazole Sodium | 84 | 45 |
| Prednisone | 52 | 30 |
| Azithromycin | 32 | 13 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 30 | — |
| Ethambutol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,146 across 41 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
- 2008-05-15
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Samer Moghaddam's NPI number?
- Samer Moghaddam's National Provider Identifier (NPI) is 1275700478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samer Moghaddam's specialty?
- Samer Moghaddam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samer Moghaddam located?
- Samer Moghaddam's practice location on file with NPPES is 902 N Grand Ave, Santa Ana, CA 92701-4218.
- What is Samer Moghaddam's phone number?
- The practice phone number listed in the NPPES registry for Samer Moghaddam is (949) 705-8485.
- Does Samer Moghaddam accept Medicare?
- Samer Moghaddam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samer Moghaddam's NPI active?
- Yes — Samer Moghaddam's NPI (1275700478) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.