Madeline Mcdonald, PA-C
NPI 1487308557 · Physician Assistant · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Mcdonald, PA-C is a Physician Assistant provider in San Luis Obispo, CA (NPI 1487308557).
Provider details
- NPI number
- 1487308557
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60735 (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
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,026 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 | 532 | $112 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 299 | $13 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 173 | $7 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $158 |
Typical Medicare-allowed amounts for these services range $7–$158 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 466 | 187 |
| Amlodipine Besylate | 226 | 94 |
| Rosuvastatin Calcium | 191 | 72 |
| Atorvastatin Calcium | 170 | 77 |
| Apixabanbrand: Eliquis | 151 | 52 |
| Ezetimibe | 124 | 56 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 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
Additional practice locations (5)
- 850 Fair Oaks Ave Ste 100Arroyo Grande, CA 93420-3929Phone: (805) 782-8844Fax: (805) 549-6988
- 310 S Halcyon Rd Ste 105Arroyo Grande, CA 93420-3863Phone: (805) 782-8844
- 10710 N Torrey Pines RdLa Jolla, CA 92037-1035Phone: (858) 554-7797
- 1941 Johnson Ave Ste 101San Luis Obispo, CA 93401-4154Phone: (057) 828-8448
- 295 Posada Ln Ste aTempleton, CA 93465-4055Phone: (805) 782-8844Fax: (805) 549-6987
Registry dates
- Enumerated
- 2022-02-08
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Madeline Mcdonald's NPI number?
- Madeline Mcdonald's National Provider Identifier (NPI) is 1487308557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Mcdonald's specialty?
- Madeline Mcdonald is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madeline Mcdonald located?
- Madeline Mcdonald's practice location on file with NPPES is 1941 Johnson Ave Ste 102, San Luis Obispo, CA 93401-4174.
- What is Madeline Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Madeline Mcdonald is (805) 782-8844.
- Does Madeline Mcdonald accept Medicare?
- Madeline Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Mcdonald's NPI active?
- Yes — Madeline Mcdonald's NPI (1487308557) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.