Mary Grace Aparicio Gaza, NP
NPI 1528551843 · Family Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Grace Aparicio Gaza, NP is a Family Nurse Practitioner provider in Sacramento, CA (NPI 1528551843).
Provider details
- NPI number
- 1528551843
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP95008204 (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
8 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
569 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 461 | $94 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 78 | $65 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 30 | $71 |
Typical Medicare-allowed amounts for these services range $65–$94 (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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 83 | 11 |
| Warfarin Sodium | 56 | — |
| Oxycodone Hcl | 48 | — |
| Atorvastatin Calcium | 43 | 14 |
| Amlodipine Besylate | 36 | — |
| Gabapentin | 35 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-12
- Last updated
- 2022-10-11
- Certified
- 2022-10-11
Frequently asked questions
- What is Mary Grace Aparicio Gaza's NPI number?
- Mary Grace Aparicio Gaza's National Provider Identifier (NPI) is 1528551843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grace Aparicio Gaza's specialty?
- Mary Grace Aparicio Gaza is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Grace Aparicio Gaza located?
- Mary Grace Aparicio Gaza's practice location on file with NPPES is 3000 Q St Fl 2, Sacramento, CA 95816-7058.
- What is Mary Grace Aparicio Gaza's phone number?
- The practice phone number listed in the NPPES registry for Mary Grace Aparicio Gaza is (916) 733-3460.
- Does Mary Grace Aparicio Gaza accept Medicare?
- Mary Grace Aparicio Gaza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Grace Aparicio Gaza's NPI active?
- Yes — Mary Grace Aparicio Gaza's NPI (1528551843) is active in the NPPES registry as of the last update on 2022-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.