Rita Grijalva, RNP
NPI 1568423317 · Nurse Practitioner · Anaheim, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rita Grijalva, RNP is a Nurse Practitioner provider in Anaheim, CA (NPI 1568423317).
Provider details
- NPI number
- 1568423317
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12425 (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
20 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
79 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 79 | $113 |
Typical Medicare-allowed amounts for these services range $113–$113 (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 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 99 | 25 |
| Atorvastatin Calcium | 69 | 21 |
| Amlodipine Besylate | 55 | 14 |
| Mupirocin | 41 | 12 |
| Furosemide | 39 | 12 |
| Gabapentin | 34 | 15 |
| Apixabanbrand: Eliquis | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2019-03-14
Frequently asked questions
- What is Rita Grijalva's NPI number?
- Rita Grijalva's National Provider Identifier (NPI) is 1568423317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rita Grijalva's specialty?
- Rita Grijalva is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rita Grijalva located?
- Rita Grijalva's practice location on file with NPPES is 1771 W Romneya Dr, Anaheim, CA 92801.
- What is Rita Grijalva's phone number?
- The practice phone number listed in the NPPES registry for Rita Grijalva is (714) 520-3000.
- Does Rita Grijalva accept Medicare?
- Rita Grijalva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rita Grijalva's NPI active?
- Yes — Rita Grijalva's NPI (1568423317) is active in the NPPES registry as of the last update on 2019-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.