Stephanie Mahan, PA-C
NPI 1497093306 · Medical Physician Assistant · Woodland, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Mahan, PA-C is a Medical Physician Assistant provider in Woodland, CA (NPI 1497093306).
Provider details
- NPI number
- 1497093306
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 22775 (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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
267 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 114 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 33 | $101 |
| Shaving of Skin Growth of Body, Arms, Or Legs, 0.6-1.0 Cm11301 | 25 | $67 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 22 | $158 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 29 | 19 |
| Clobetasol Propionate | 22 | 19 |
| Calcipotriene | 16 | 16 |
| Fluorouracil | 14 | 14 |
| Dupilumabbrand: Dupixent Pen | 12 | — |
| Fluocinonide | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 20 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
Additional practice locations (2)
- 2081 Bronze Star DrWoodland, CA 95776-5423Phone: (530) 668-2600Fax: (530) 661-1067
- 1467 Live Oak BlvdYuba City, CA 95991-2920Phone: (916) 252-3260
Registry dates
- Enumerated
- 2013-01-28
- Last updated
- 2023-04-11
- Certified
- 2023-04-11
Frequently asked questions
- What is Stephanie Mahan's NPI number?
- Stephanie Mahan's National Provider Identifier (NPI) is 1497093306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Mahan's specialty?
- Stephanie Mahan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Mahan located?
- Stephanie Mahan's practice location on file with NPPES is 155 Main St, Woodland, CA 95695-3125.
- What is Stephanie Mahan's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mahan is (916) 302-7505.
- Does Stephanie Mahan accept Medicare?
- Stephanie Mahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Mahan's NPI active?
- Yes — Stephanie Mahan's NPI (1497093306) is active in the NPPES registry as of the last update on 2023-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.