Calin Pop, MD
NPI 1811927734 · Internal Medicine Physician · Spring Hill, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calin Pop, MD is a Internal Medicine Physician provider in Spring Hill, FL (NPI 1811927734).
Provider details
- NPI number
- 1811927734
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME0071312 (FL)
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
19 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
2,771 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 | 1,041 | $132 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 320 | $63 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 158 | $186 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 151 | $15 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 102 | $465 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 191 | 63 |
| Levothyroxine Sodium | 150 | 46 |
| Alprazolam | 133 | 32 |
| Meloxicam | 107 | 43 |
| Lisinopril | 89 | 32 |
| Losartan Potassium | 88 | 30 |
| Glipizide | 77 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 2 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
- 2006-07-04
- Last updated
- 2012-08-03
Frequently asked questions
- What is Calin Pop's NPI number?
- Calin Pop's National Provider Identifier (NPI) is 1811927734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calin Pop's specialty?
- Calin Pop is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calin Pop located?
- Calin Pop's practice location on file with NPPES is 4215 Rachel Blvd, Spring Hill, FL 34607-2529.
- What is Calin Pop's phone number?
- The practice phone number listed in the NPPES registry for Calin Pop is (352) 597-2240.
- Does Calin Pop accept Medicare?
- Calin Pop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calin Pop's NPI active?
- Yes — Calin Pop's NPI (1811927734) is active in the NPPES registry as of the last update on 2012-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.