Michael Perraut, M.D.
NPI 1013042209 · Internal Medicine Physician · California, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Perraut, M.D. is a Internal Medicine Physician provider in California, MD (NPI 1013042209).
Provider details
- NPI number
- 1013042209
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0068427 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,322 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 | 1,999 | $113 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 868 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 803 | $84 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 386 | $34 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 362 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 215 | 71 |
| Rosuvastatin Calcium | 197 | 64 |
| Amlodipine Besylate | 192 | 66 |
| Losartan Potassium | 116 | 35 |
| Levothyroxine Sodium | 106 | 31 |
| Tamsulosin Hcl | 96 | 32 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$515 across 32 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 (1)
- 25500 Point Lookout RoadLeonardtown, MD 20650Phone: (301) 475-6488Fax: (240) 434-7103
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2018-04-20
Frequently asked questions
- What is Michael Perraut's NPI number?
- Michael Perraut's National Provider Identifier (NPI) is 1013042209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Perraut's specialty?
- Michael Perraut is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Perraut located?
- Michael Perraut's practice location on file with NPPES is 22590 Shady Ct, California, MD 20619-5009.
- What is Michael Perraut's phone number?
- The practice phone number listed in the NPPES registry for Michael Perraut is (301) 737-0500.
- Does Michael Perraut accept Medicare?
- Michael Perraut is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Perraut's NPI active?
- Yes — Michael Perraut's NPI (1013042209) is active in the NPPES registry as of the last update on 2018-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.