MATEO RIVERA CRNA
NPI 1851799522
Nurse Anesthetist, Certified Registered in San Jose, CA
About Mateo Rivera Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATEO RIVERA CRNA (NPI 1851799522) is an individual nurse anesthetist, certified registered in San Jose, California, licensed in California (95000160) and active in the NPI registry since December 2014. He is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mateo Rivera Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Mateo Rivera reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clovis, CA 93612
- Reassigned Medicare billing, California enrollment
- 39 clinicians in this Medicare group
Bakersfield, CA 93311
- Reassigned Medicare billing, California enrollment
- 99 clinicians in this Medicare group
Bakersfield, CA 93309
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 124 clinicians in this Medicare group
Burbank, CA 91506
- Reassigned Medicare billing, California enrollment
- 28 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Mateo Rivera's NPI number?
The NPI number for Mateo Rivera is 1851799522. It was assigned to this individual provider in the NPPES registry on December 12, 2014.
Where is Mateo Rivera located?
Mateo Rivera practices at 340 Henderson Dr, San Jose, CA 95123. The listed phone number is (408) 375-4590.
What is Mateo Rivera's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mateo Rivera enrolled in Medicare?
Yes. Mateo Rivera is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mateo Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mateo Rivera reassigns Medicare benefits to 5 organizations: Comprehensive Anesthesia, A California Nursing Corporation (Clovis, CA), Advanced Anesthesia Specialists A Medical Corporation (Bakersfield, CA), Wafik A Abdou MD Inc (Bakersfield, CA), Comfort Anesthesia Associates Inc (Bakersfield, CA) and Burbank Anesthesia Associates A Professional Medical Corporation (Burbank, CA). Each 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 Mateo Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mateo Rivera was last updated on December 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mateo Rivera, CRNA · NPI 1851799522
Nurse Anesthetist, Certified Registered physician in San Jose, California. Individual provider, active in the CMS NPPES registry since December 12, 2014.
## Identity
- **NPI:** 1851799522 (Entity type: Individual)
- **Enumerated:** December 12, 2014
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 95000160 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 340 HENDERSON DR, San Jose, CA 95123-4411
- **Phone:** (408) 375-4590
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Comprehensive Anesthesia, A California Nursing Corporation (NPI 1205856655, Clovis, CA); Advanced Anesthesia Specialists A Medical Corporation (NPI 1083130553, Bakersfield, CA); Wafik A Abdou MD Inc (NPI 1114065968, Bakersfield, CA); Comfort Anesthesia Associates Inc (NPI 1043466550, Bakersfield, CA); Burbank Anesthesia Associates A Professional Medical Corporation (NPI 1699201723, Burbank, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** December 12, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1851799522) · Data from the CMS NPPES public registry.