Nathaniel Chase, AGACNP
NPI 1255959268 · Acute Care Nurse Practitioner · Inglewood, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Chase, AGACNP is a Acute Care Nurse Practitioner provider in Inglewood, CA (NPI 1255959268).
Provider details
- NPI number
- 1255959268
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95014799 (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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
228 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 214 | $185 |
| Critical Care, Each Additional 30 Minutes99292 | 14 | $93 |
Typical Medicare-allowed amounts for these services range $93–$185 (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.
Practice location
Mailing address
Additional practice locations (1)
- 8540 S Sepulveda Blvd Ste 1010Los Angeles, CA 90045-3808Phone: (310) 295-0075
Registry dates
- Enumerated
- 2020-07-07
- Last updated
- 2020-07-10
- Certified
- 2020-07-10
Frequently asked questions
- What is Nathaniel Chase's NPI number?
- Nathaniel Chase's National Provider Identifier (NPI) is 1255959268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Chase's specialty?
- Nathaniel Chase is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathaniel Chase located?
- Nathaniel Chase's practice location on file with NPPES is 555 E Hardy St, Inglewood, CA 90301-4011.
- What is Nathaniel Chase's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Chase is (562) 336-6173.
- Does Nathaniel Chase accept Medicare?
- Nathaniel Chase is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Chase's NPI active?
- Yes — Nathaniel Chase's NPI (1255959268) is active in the NPPES registry as of the last update on 2020-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.