Margaret Michael, PA
NPI 1457576639 · Physician Assistant · Redding, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Michael, PA is a Physician Assistant provider in Redding, CA (NPI 1457576639).
Provider details
- NPI number
- 1457576639
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA15671 (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
19 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
3,799 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) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 1,665 | $5 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,000 | $111 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 583 | $154 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 367 | $13 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 67 | $50 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 577 | 58 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 212 | 17 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 161 | 17 |
| Buprenorphine | 145 | 19 |
| Oxycodone Hcl | 125 | 18 |
| Gabapentin | 75 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,136 across 39 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
- 2007-04-14
- Last updated
- 2022-07-13
- Certified
- 2022-07-13
Frequently asked questions
- What is Margaret Michael's NPI number?
- Margaret Michael's National Provider Identifier (NPI) is 1457576639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Michael's specialty?
- Margaret Michael is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Michael located?
- Margaret Michael's practice location on file with NPPES is 2111 Airpark Dr, Redding, CA 96001-2433.
- What is Margaret Michael's phone number?
- The practice phone number listed in the NPPES registry for Margaret Michael is (530) 247-3733.
- Does Margaret Michael accept Medicare?
- Margaret Michael is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Michael's NPI active?
- Yes — Margaret Michael's NPI (1457576639) is active in the NPPES registry as of the last update on 2022-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.