Andrew Lo
NPI 1790131829 · Student in an Organized Health Care Education/Training Program · Sonora, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Lo is a Student in an Organized Health Care Education/Training Program provider in Sonora, CA (NPI 1790131829).
Provider details
- NPI number
- 1790131829
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,906 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,157 | $96 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 986 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 313 | $65 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 158 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 129 | $142 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 167 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 957 | 269 |
| Losartan Potassium | 467 | 129 |
| Levothyroxine Sodium | 444 | 126 |
| Amlodipine Besylate | 405 | 118 |
| Rosuvastatin Calcium | 342 | 97 |
| Omeprazole | 304 | 92 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 6505 Brentfield CtDallas, TX 75248-2273Phone: (213) 880-1337
Registry dates
- Enumerated
- 2016-05-07
- Last updated
- 2021-03-26
- Certified
- 2021-03-26
Frequently asked questions
- What is Andrew Lo's NPI number?
- Andrew Lo's National Provider Identifier (NPI) is 1790131829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Lo's specialty?
- Andrew Lo is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Andrew Lo located?
- Andrew Lo's practice location on file with NPPES is 690 Guzzi Ln Ste C&d, Sonora, CA 95370-5289.
- What is Andrew Lo's phone number?
- The practice phone number listed in the NPPES registry for Andrew Lo is (209) 536-3820.
- Does Andrew Lo accept Medicare?
- Andrew Lo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Lo's NPI active?
- Yes — Andrew Lo's NPI (1790131829) is active in the NPPES registry as of the last update on 2021-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.