Alexandra Petersen
NPI 1225676778 · Physician Assistant · Auburn, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Petersen is a Physician Assistant provider in Auburn, CA (NPI 1225676778).
Provider details
- NPI number
- 1225676778
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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
6 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
254 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 | 85 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $115 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 28 | $161 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 22 | $16 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 17 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 139 | 50 |
| Levothyroxine Sodium | 117 | 42 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 79 | 69 |
| Losartan Potassium | 76 | 33 |
| Lisinopril | 75 | 26 |
| Gabapentin | 69 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$664 across 31 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
- 2019-12-16
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Alexandra Petersen's NPI number?
- Alexandra Petersen's National Provider Identifier (NPI) is 1225676778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Petersen's specialty?
- Alexandra Petersen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Petersen located?
- Alexandra Petersen's practice location on file with NPPES is 13555 Bowman Rd, Auburn, CA 95603-3156.
- What is Alexandra Petersen's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Petersen is (530) 885-3951.
- Does Alexandra Petersen accept Medicare?
- Alexandra Petersen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Petersen's NPI active?
- Yes — Alexandra Petersen's NPI (1225676778) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.