Andrea Belko, MD
NPI 1669640926 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Belko, MD is a Internal Medicine Physician provider in Sacramento, CA (NPI 1669640926).
Provider details
- NPI number
- 1669640926
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 101899 (CA)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
20 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $93 |
Typical Medicare-allowed amounts for these services range $93–$93 (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 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 389 | 138 |
| Amlodipine Besylate | 280 | 113 |
| Lisinopril | 263 | 104 |
| Levothyroxine Sodium | 243 | 71 |
| Fluticasone Propionate | 175 | 53 |
| Famotidine | 162 | 55 |
| Losartan Potassium | 143 |
Practice location
Mailing address
Additional practice locations (1)
- 280 W Macarthur BlvdOakland, CA 94611-5642Phone: (707) 649-5046
Registry dates
- Enumerated
- 2008-02-20
- Last updated
- 2022-01-11
Frequently asked questions
- What is Andrea Belko's NPI number?
- Andrea Belko's National Provider Identifier (NPI) is 1669640926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Belko's specialty?
- Andrea Belko is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Belko located?
- Andrea Belko's practice location on file with NPPES is 6600 Bruceville Rd, Sacramento, CA 95823-4671.
- What is Andrea Belko's phone number?
- The practice phone number listed in the NPPES registry for Andrea Belko is (916) 688-2000.
- Does Andrea Belko accept Medicare?
- Andrea Belko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Belko's NPI active?
- Yes — Andrea Belko's NPI (1669640926) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.