Marvin Covrig, MD APC
NPI 1538172986 · Anesthesiology Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marvin Covrig, MD APC is a Anesthesiology Physician provider in Modesto, CA (NPI 1538172986).
Provider details
- NPI number
- 1538172986
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD APC
- Sex
- Male
- Sole proprietor
- No
- License
- G66650 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
234 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 75 | $131 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 37 | $144 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 35 | $173 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 27 | $103 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 27 | $97 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $314 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marvin Covrig's NPI number?
- Marvin Covrig's National Provider Identifier (NPI) is 1538172986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Covrig's specialty?
- Marvin Covrig is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Covrig located?
- Marvin Covrig's practice location on file with NPPES is 1700 Coffee Rd, Modesto, CA 95355.
- What is Marvin Covrig's phone number?
- The practice phone number listed in the NPPES registry for Marvin Covrig is (209) 526-4500.
- Does Marvin Covrig accept Medicare?
- Marvin Covrig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marvin Covrig's NPI active?
- Yes — Marvin Covrig's NPI (1538172986) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.