Richard Fitzsimmons, FNP
NPI 1275550709 · Nurse Practitioner · El Centro, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Fitzsimmons, FNP is a Nurse Practitioner provider in El Centro, CA (NPI 1275550709).
Provider details
- NPI number
- 1275550709
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- RN421408 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 309 | 121 |
| Amlodipine Besylate | 263 | 99 |
| Metformin Hcl | 223 | 81 |
| Levothyroxine Sodium | 191 | 66 |
| Rosuvastatin Calcium | 183 | 64 |
| Lisinopril | 180 | 60 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$345 across 14 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
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2024-12-04
Frequently asked questions
- What is Richard Fitzsimmons's NPI number?
- Richard Fitzsimmons's National Provider Identifier (NPI) is 1275550709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Fitzsimmons's specialty?
- Richard Fitzsimmons is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Richard Fitzsimmons located?
- Richard Fitzsimmons's practice location on file with NPPES is 1550 South Imperial Avenue, El Centro, CA 92243.
- What is Richard Fitzsimmons's phone number?
- The practice phone number listed in the NPPES registry for Richard Fitzsimmons is (760) 339-2802.
- Does Richard Fitzsimmons accept Medicare?
- Richard Fitzsimmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Fitzsimmons's NPI active?
- Yes — Richard Fitzsimmons's NPI (1275550709) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.