Erwin Victor Boco, M.D.
NPI 1851657936 · Family Medicine Physician · Rocklin, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erwin Victor Boco, M.D. is a Family Medicine Physician provider in Rocklin, CA (NPI 1851657936).
Provider details
- NPI number
- 1851657936
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A120032 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 288 | 129 |
| Amlodipine Besylate | 201 | 100 |
| Lisinopril | 143 | 75 |
| Losartan Potassium | 100 | 54 |
| Levothyroxine Sodium | 88 | 50 |
| Tamsulosin Hcl | 75 | 36 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$389 across 6 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
- 2012-04-03
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Erwin Victor Boco's NPI number?
- Erwin Victor Boco's National Provider Identifier (NPI) is 1851657936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erwin Victor Boco's specialty?
- Erwin Victor Boco is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erwin Victor Boco located?
- Erwin Victor Boco's practice location on file with NPPES is 6538 Lonetree Blvd Ste 100, Rocklin, CA 95765-5899.
- What is Erwin Victor Boco's phone number?
- The practice phone number listed in the NPPES registry for Erwin Victor Boco is (916) 237-8915.
- Does Erwin Victor Boco accept Medicare?
- Erwin Victor Boco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erwin Victor Boco's NPI active?
- Yes — Erwin Victor Boco's NPI (1851657936) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.