Nancy Alvarez, NP
NPI 1437885837 · Family Nurse Practitioner · Simi Valley, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Alvarez, NP is a Family Nurse Practitioner provider in Simi Valley, CA (NPI 1437885837).
Provider details
- NPI number
- 1437885837
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP95021578 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
96 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 47 | $95 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 23 | $66 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 14 | $117 |
| Initial Nursing Facility Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99304 | 12 | $70 |
Typical Medicare-allowed amounts for these services range $66–$117 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 64 | 38 |
| Prednisone | 42 | 36 |
| Fluticasone Propionate | 35 | 26 |
| Empagliflozinbrand: Jardiance | 35 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 31 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,102 across 27 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
- 2022-07-27
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Nancy Alvarez's NPI number?
- Nancy Alvarez's National Provider Identifier (NPI) is 1437885837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Alvarez's specialty?
- Nancy Alvarez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Alvarez located?
- Nancy Alvarez's practice location on file with NPPES is 723 Briar Hill Cir, Simi Valley, CA 93065-6004.
- What is Nancy Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Nancy Alvarez is (818) 448-4366.
- Does Nancy Alvarez accept Medicare?
- Nancy Alvarez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Alvarez's NPI active?
- Yes — Nancy Alvarez's NPI (1437885837) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.