Peggy Bustos, FNP
NPI 1831715507 · Family Nurse Practitioner · Elk Grove, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Bustos, FNP is a Family Nurse Practitioner provider in Elk Grove, CA (NPI 1831715507).
Provider details
- NPI number
- 1831715507
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95014603 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 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
252 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 | 120 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $115 |
| Automated Urinalysis Test81003 | 17 | $2 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 13 | $13 |
Typical Medicare-allowed amounts for these services range $2–$115 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 25 | 16 |
| Cephalexin | 22 | 22 |
| Losartan Potassium | 22 | — |
| Fluticasone Propionate | 18 | — |
| Azithromycin | 17 | 16 |
| Cyclobenzaprine Hcl | 17 | — |
| Metoprolol Tartrate | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-18
- Last updated
- 2023-03-20
- Certified
- 2023-03-20
Frequently asked questions
- What is Peggy Bustos's NPI number?
- Peggy Bustos's National Provider Identifier (NPI) is 1831715507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Bustos's specialty?
- Peggy Bustos is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Bustos located?
- Peggy Bustos's practice location on file with NPPES is 8170 Laguna Blvd Ste 101, Elk Grove, CA 95758-7902.
- What is Peggy Bustos's phone number?
- The practice phone number listed in the NPPES registry for Peggy Bustos is (916) 478-6565.
- Does Peggy Bustos accept Medicare?
- Peggy Bustos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Bustos's NPI active?
- Yes — Peggy Bustos's NPI (1831715507) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.