Earl Trinidad, RN, FNP
NPI 1558836999 · Nurse Practitioner · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Earl Trinidad, RN, FNP is a Nurse Practitioner provider in Mission Viejo, CA (NPI 1558836999).
Provider details
- NPI number
- 1558836999
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP
- Sex
- Male
- Sole proprietor
- No
- License
- NP95009813 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
123 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $110 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 36 | $143 |
| Automated Urinalysis Test81003 | 14 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 12 | $13 |
Typical Medicare-allowed amounts for these services range $2–$143 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 89 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | — |
| Pregabalin | 26 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 25 | — |
| Fluticasone Propionate | 18 | 18 |
| Oxycodone Hclbrand: Oxycontin | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-12
- Last updated
- 2019-12-05
Frequently asked questions
- What is Earl Trinidad's NPI number?
- Earl Trinidad's National Provider Identifier (NPI) is 1558836999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Earl Trinidad's specialty?
- Earl Trinidad is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Earl Trinidad located?
- Earl Trinidad's practice location on file with NPPES is 27725 Santa Margarita Pkwy Ste 101, Mission Viejo, CA 92691-6706.
- What is Earl Trinidad's phone number?
- The practice phone number listed in the NPPES registry for Earl Trinidad is (949) 270-2100.
- Does Earl Trinidad accept Medicare?
- Earl Trinidad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Earl Trinidad's NPI active?
- Yes — Earl Trinidad's NPI (1558836999) is active in the NPPES registry as of the last update on 2019-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.