Catherine Ajala-Staats, NP
NPI 1376053413 · Family Nurse Practitioner · El Cajon, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ajala-Staats, NP is a Family Nurse Practitioner provider in El Cajon, CA (NPI 1376053413).
Provider details
- NPI number
- 1376053413
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95006286 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
98 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $80 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $50 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 24 | $98 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 17 | $13 |
Typical Medicare-allowed amounts for these services range $13–$98 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 122 | 112 |
| Cephalexin | 55 | 55 |
| Prednisone | 55 | 53 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 39 |
| Ciprofloxacin Hcl | 37 | 37 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 36 |
| Amoxicillin | 33 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$139 across 6 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
Additional practice locations (1)
- 7140 Indiana AveRiverside, CA 92504-4544Phone: (951) 358-6037Fax: (951) 328-1595
Registry dates
- Enumerated
- 2017-10-03
- Last updated
- 2023-03-06
- Certified
- 2023-03-06
Frequently asked questions
- What is Catherine Ajala-Staats's NPI number?
- Catherine Ajala-Staats's National Provider Identifier (NPI) is 1376053413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ajala-Staats's specialty?
- Catherine Ajala-Staats is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Ajala-Staats located?
- Catherine Ajala-Staats's practice location on file with NPPES is 1126 N 2nd St, El Cajon, CA 92021-5008.
- What is Catherine Ajala-Staats's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ajala-Staats is (916) 447-0910.
- Does Catherine Ajala-Staats accept Medicare?
- Catherine Ajala-Staats is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ajala-Staats's NPI active?
- Yes — Catherine Ajala-Staats's NPI (1376053413) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.