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MICHAEL L BUTERA MD INC
NPI 1013016112
Internal Medicine - Infectious Disease in San Diego, CA

Active since September 22, 2006CLIA 05D0945047 · Waiver
6699 ALVARADO RD STE 2309, SAN DIEGO, CA 92120(619) 286-8803(619) 286-2344 Get Directions Write a Review

NPPES record last updated: April 17, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael L Butera Md Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL L BUTERA MD INC (NPI 1013016112) is a healthcare organization registered as an infectious disease in San Diego, California and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through April 22, 2028 and lists Michael Lawrence Butera, President, as its authorized official.

NPPES Registry Identity

NPI1013016112
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameMICHAEL L BUTERA MD INC
Location Address6699 ALVARADO RD STE 2309San Diego, CA 92120-5241
Mailing AddressPo Box 1009Spring Valley, CA 91979-1009 · (619) 508-0908 · Fax (619) 693-3242
Phone(619) 286-8803
Fax(619) 286-2344
Organization SubpartNo
Authorized OfficialMichael Lawrence ButeraPresident · (619) 286-8803
Enumeration DateSeptember 22, 2006
Last NPPES UpdateApril 17, 2023
NPPES CertifiedApril 17, 2023
✔ NPI 1013016112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
6699 ALVARADO RD STE 2309, San Diego, CA 92120
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Other Identifiers 1

Medicaid00G702380CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael L Butera Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Michael L Butera MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Michael Butera, M.D.
Infectious Disease
NPI 1104925205
6699 ALVARADO RD STE 2309
San Diego, CA 92120
(619) 286-8803
✔ PECOS✔ Accepts MedicareSame address
Jessica Merchant, DNP
Nurse Practitioner
NPI 1023627494
9834 GENESEE AVE STE 412
La Jolla, CA 92037
(858) 457-8600
✔ PECOS12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0945047

Michael L Butera MD · San Diego, CA
Active · expires Apr 22, 2028
CLIA Number05D0945047
Laboratory TypePhysician Office
Certificate Effective DateApril 23, 2026
Certificate Expiration DateApril 22, 2028
Laboratory DirectorMichael L. Butera MD
Laboratory Phone(619) 462-9010
Laboratory LocationMichael L Butera MD6699 Alvarado Rd, Ste 2308, San Diego, CA 92120
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael L Butera MD Inc's NPI number?

The NPI number for Michael L Butera MD Inc is 1013016112. It was assigned to this organization in the NPPES registry on September 22, 2006.

Where is Michael L Butera MD Inc located?

Michael L Butera MD Inc is located at 6699 Alvarado Rd Ste 2309, San Diego, CA 92120. The listed phone number is (619) 286-8803.

What is Michael L Butera MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Michael L Butera MD Inc enrolled in Medicare?

Yes. Michael L Butera MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael L Butera MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Michael L Butera MD Inc, in Infectious Disease and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Michael L Butera MD Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0945047) is associated with this NPI, valid through April 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Michael L Butera MD Inc was last updated on April 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.