Alissa Gray, NP
NPI 1164256731 · Nurse Practitioner · National City, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alissa Gray, NP is a Nurse Practitioner provider in National City, CA (NPI 1164256731).
Provider details
- NPI number
- 1164256731
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95031407 (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
1 yr 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
681 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 | 377 | $95 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 202 | $66 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 29 | $68 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 28 | $160 |
| Advance Care Planning, First 30 Minutes99497 | 27 | $66 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-08-27
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Alissa Gray's NPI number?
- Alissa Gray's National Provider Identifier (NPI) is 1164256731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alissa Gray's specialty?
- Alissa Gray is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alissa Gray located?
- Alissa Gray's practice location on file with NPPES is 2575 E 8th St, National City, CA 91950-2998.
- What is Alissa Gray's phone number?
- The practice phone number listed in the NPPES registry for Alissa Gray is (619) 470-6700.
- Does Alissa Gray accept Medicare?
- Alissa Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alissa Gray's NPI active?
- Yes — Alissa Gray's NPI (1164256731) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.