Amelia Underwood, RD, CDE, PA-C
NPI 1083065395 · Physician Assistant · Hollister, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amelia Underwood, RD, CDE, PA-C is a Physician Assistant provider in Hollister, CA (NPI 1083065395).
Provider details
- NPI number
- 1083065395
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RD, CDE, PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,061 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 476 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 216 | $81 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 92 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $117 |
| Automated Urinalysis Test81003 | 65 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 163 | 74 |
| Lisinopril | 92 | 40 |
| Amlodipine Besylate | 86 | 33 |
| Gabapentin | 63 | 23 |
| Metformin Hcl | 60 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 36 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$379 across 16 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
- 2016-06-28
- Last updated
- 2016-06-28
Frequently asked questions
- What is Amelia Underwood's NPI number?
- Amelia Underwood's National Provider Identifier (NPI) is 1083065395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amelia Underwood's specialty?
- Amelia Underwood is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amelia Underwood located?
- Amelia Underwood's practice location on file with NPPES is 591 Mccray St Ste 231, Hollister, CA 95023-2224.
- What is Amelia Underwood's phone number?
- The practice phone number listed in the NPPES registry for Amelia Underwood is (831) 444-2289.
- Does Amelia Underwood accept Medicare?
- Amelia Underwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amelia Underwood's NPI active?
- Yes — Amelia Underwood's NPI (1083065395) is active in the NPPES registry as of the last update on 2016-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.