Merilyn Adrineda, FNP
NPI 1851359129 · Family Nurse Practitioner · Gardena, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merilyn Adrineda, FNP is a Family Nurse Practitioner provider in Gardena, CA (NPI 1851359129).
Provider details
- NPI number
- 1851359129
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN-531081 NP14080 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
241 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 | 166 | $84 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 29 | $53 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 25 | $9 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 21 | $32 |
Typical Medicare-allowed amounts for these services range $9–$84 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 107 | 21 |
| Atorvastatin Calcium | 99 | 29 |
| Lisinopril | 97 | 21 |
| Amlodipine Besylate | 93 | 20 |
| Pravastatin Sodium | 69 | 14 |
| Empagliflozinbrand: Jardiance | 66 | 14 |
| Famotidine | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
- 2006-05-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Merilyn Adrineda's NPI number?
- Merilyn Adrineda's National Provider Identifier (NPI) is 1851359129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merilyn Adrineda's specialty?
- Merilyn Adrineda is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merilyn Adrineda located?
- Merilyn Adrineda's practice location on file with NPPES is 1141 W Redondo Beach Blvd, Gardena, CA 90247-3586.
- What is Merilyn Adrineda's phone number?
- The practice phone number listed in the NPPES registry for Merilyn Adrineda is (310) 851-9260.
- Does Merilyn Adrineda accept Medicare?
- Merilyn Adrineda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merilyn Adrineda's NPI active?
- Yes — Merilyn Adrineda's NPI (1851359129) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.