Marko Markov, M.D.
NPI 1821004516 · Internal Medicine Physician · Escondido, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marko Markov, M.D. is a Internal Medicine Physician provider in Escondido, CA (NPI 1821004516).
Provider details
- NPI number
- 1821004516
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35882 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,248 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 772 | $119 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 222 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 124 | $174 |
| Advance Care Planning, First 30 Minutes99497 | 79 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 38 | 21 |
| Apixabanbrand: Eliquis | 31 | 13 |
| Atorvastatin Calcium | 28 | 13 |
| Amlodipine Besylate | 26 | 18 |
| Losartan Potassium | 25 | 12 |
| Metoprolol Tartrate | 20 | 14 |
| Amoxicillin/Potassium Clav |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2025-04-02
- Certified
- 2025-04-02
Frequently asked questions
- What is Marko Markov's NPI number?
- Marko Markov's National Provider Identifier (NPI) is 1821004516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marko Markov's specialty?
- Marko Markov is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marko Markov located?
- Marko Markov's practice location on file with NPPES is 2185 Citracado Pkwy, Escondido, CA 92029-4159.
- What is Marko Markov's phone number?
- The practice phone number listed in the NPPES registry for Marko Markov is (480) 760-5862.
- Does Marko Markov accept Medicare?
- Marko Markov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marko Markov's NPI active?
- Yes — Marko Markov's NPI (1821004516) is active in the NPPES registry as of the last update on 2025-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.