Ana Marie Grajo, FNP
NPI 1588109375 · Family Nurse Practitioner · Hanford, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ana Marie Grajo, FNP is a Family Nurse Practitioner provider in Hanford, CA (NPI 1588109375).
Provider details
- NPI number
- 1588109375
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95005722 (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 tenure33% of score
9 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 188 | 187 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 146 | 112 |
| Cephalexin | 52 | 52 |
| Doxycycline Monohydrate | 52 | 52 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 39 | 39 |
| Atorvastatin Calcium | 32 | 18 |
| Ofloxacin | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 2 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
- 2017-01-03
- Last updated
- 2017-01-03
Frequently asked questions
- What is Ana Marie Grajo's NPI number?
- Ana Marie Grajo's National Provider Identifier (NPI) is 1588109375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Marie Grajo's specialty?
- Ana Marie Grajo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ana Marie Grajo located?
- Ana Marie Grajo's practice location on file with NPPES is 329 W 8th St Ste 101, Hanford, CA 93230-4533.
- What is Ana Marie Grajo's phone number?
- The practice phone number listed in the NPPES registry for Ana Marie Grajo is (877) 960-3426.
- Does Ana Marie Grajo accept Medicare?
- Ana Marie Grajo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ana Marie Grajo's NPI active?
- Yes — Ana Marie Grajo's NPI (1588109375) is active in the NPPES registry as of the last update on 2017-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.