Ann Mcdonald, NP
NPI 1871809590 · Primary Care Nurse Practitioner · Pismo Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Mcdonald, NP is a Primary Care Nurse Practitioner provider in Pismo Beach, CA (NPI 1871809590).
Provider details
- NPI number
- 1871809590
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19937 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
595 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 | 237 | $86 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 137 | $105 |
| Automated Urinalysis Test81003 | 76 | $2 |
| X-Ray of Chest, 2 Views71046 | 43 | $33 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 28 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 63 | 62 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 55 |
| Cefuroxime Axetilbrand: Cefuroxime | 58 | 54 |
| Promethazine Hcl | 23 | 23 |
| Ofloxacin | 19 | 19 |
| Amoxicillin | 15 | 15 |
| Prednisone | 15 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 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
- 2010-08-19
- Last updated
- 2026-05-03
- Certified
- 2026-05-03
Frequently asked questions
- What is Ann Mcdonald's NPI number?
- Ann Mcdonald's National Provider Identifier (NPI) is 1871809590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Mcdonald's specialty?
- Ann Mcdonald is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ann Mcdonald located?
- Ann Mcdonald's practice location on file with NPPES is 2 James Way Suite 214, Pismo Beach, CA 93449.
- What is Ann Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Ann Mcdonald is (805) 332-8100.
- Does Ann Mcdonald accept Medicare?
- Ann Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Mcdonald's NPI active?
- Yes — Ann Mcdonald's NPI (1871809590) is active in the NPPES registry as of the last update on 2026-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.