Mark Sanazaro, M.D.
NPI 1740287077 · Family Medicine Physician · Golden, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sanazaro, M.D. is a Family Medicine Physician provider in Golden, CO (NPI 1740287077).
Provider details
- NPI number
- 1740287077
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29147 (CO)
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
20 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
48 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 26 | $106 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 22 | $63 |
Typical Medicare-allowed amounts for these services range $63–$106 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 284 | 43 |
| Apixabanbrand: Eliquis | 237 | 22 |
| Levothyroxine Sodium | 210 | 26 |
| Gabapentin | 183 | 26 |
| Furosemide | 167 | 18 |
| Sertraline Hcl | 119 | 24 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-01
- Last updated
- 2015-11-19
Frequently asked questions
- What is Mark Sanazaro's NPI number?
- Mark Sanazaro's National Provider Identifier (NPI) is 1740287077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sanazaro's specialty?
- Mark Sanazaro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sanazaro located?
- Mark Sanazaro's practice location on file with NPPES is 5920 Mcintyre St, Golden, CO 80403-7445.
- What is Mark Sanazaro's phone number?
- The practice phone number listed in the NPPES registry for Mark Sanazaro is (303) 949-1250.
- Does Mark Sanazaro accept Medicare?
- Mark Sanazaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sanazaro's NPI active?
- Yes — Mark Sanazaro's NPI (1740287077) is active in the NPPES registry as of the last update on 2015-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.