Dianne Dawes, P.A.-C
NPI 1154459774 · Medical Physician Assistant · Santa Maria, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Dawes, P.A.-C is a Medical Physician Assistant provider in Santa Maria, CA (NPI 1154459774).
Provider details
- NPI number
- 1154459774
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA14568 (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
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 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 173 | 57 |
| Rosuvastatin Calcium | 169 | 59 |
| Losartan Potassium | 166 | 59 |
| Levothyroxine Sodium | 156 | 46 |
| Amlodipine Besylate | 113 | 40 |
| Gabapentin | 107 | 36 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,171 across 80 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
- 2007-03-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dianne Dawes's NPI number?
- Dianne Dawes's National Provider Identifier (NPI) is 1154459774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Dawes's specialty?
- Dianne Dawes is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dianne Dawes located?
- Dianne Dawes's practice location on file with NPPES is 2342 Professional Pkwy, Santa Maria, CA 93455-1629.
- What is Dianne Dawes's phone number?
- The practice phone number listed in the NPPES registry for Dianne Dawes is (805) 934-2488.
- Does Dianne Dawes accept Medicare?
- Dianne Dawes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Dawes's NPI active?
- Yes — Dianne Dawes's NPI (1154459774) 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.