Dominick Amparano
NPI 1023797321 · Family Nurse Practitioner · Northridge, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dominick Amparano is a Family Nurse Practitioner provider in Northridge, CA (NPI 1023797321).
Provider details
- NPI number
- 1023797321
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95025957 (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
2 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
282 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 | 101 | $131 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 45 | $119 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 35 | $39 |
| X-Ray of Knee, 4 Or More Views73564 | 31 | $54 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 24 | $166 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 31 | 31 |
| Celecoxib | 28 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 | 22 |
| Tramadol Hcl | 14 | 13 |
| Gabapentin | 12 | 12 |
| Pregabalin | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-13
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Dominick Amparano's NPI number?
- Dominick Amparano's National Provider Identifier (NPI) is 1023797321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dominick Amparano's specialty?
- Dominick Amparano is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dominick Amparano located?
- Dominick Amparano's practice location on file with NPPES is 18300 Roscoe Blvd, Northridge, CA 91325-4167.
- What is Dominick Amparano's phone number?
- The practice phone number listed in the NPPES registry for Dominick Amparano is (818) 885-8500.
- Does Dominick Amparano accept Medicare?
- Dominick Amparano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dominick Amparano's NPI active?
- Yes — Dominick Amparano's NPI (1023797321) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.