Marko Mamic, D.O.
NPI 1104197565 · Emergency Medicine Physician · Colton, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marko Mamic, D.O. is a Emergency Medicine Physician provider in Colton, CA (NPI 1104197565).
Provider details
- NPI number
- 1104197565
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
586 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 196 | $176 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 142 | $8 |
| X-Ray of Chest, 1 View71045 | 90 | $9 |
| Critical Care, First 30-74 Minutes99291 | 73 | $217 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 59 | $122 |
| X-Ray of Pelvis, 1-2 Views72170 | 15 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 52 | 52 |
| Cephalexin | 41 | 40 |
| Azithromycin | 18 | 18 |
| Ciprofloxacin Hcl | 18 | 18 |
| Fluorometholone | 13 | — |
| Prednisone | 13 | 13 |
| Lifitegrastbrand: Xiidra | 11 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-01-17
- Last updated
- 2014-05-07
Frequently asked questions
- What is Marko Mamic's NPI number?
- Marko Mamic's National Provider Identifier (NPI) is 1104197565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marko Mamic's specialty?
- Marko Mamic is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marko Mamic located?
- Marko Mamic's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Marko Mamic's phone number?
- The practice phone number listed in the NPPES registry for Marko Mamic is (909) 580-1000.
- Does Marko Mamic accept Medicare?
- Marko Mamic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marko Mamic's NPI active?
- Yes — Marko Mamic's NPI (1104197565) is active in the NPPES registry as of the last update on 2014-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.