Alonzo Rivas, PA
- Affiliated sites
- 3
- Medical groups
- 3
- State licenses
- 6
- Year NPI issued
- 2011
- Practice locations
- 2
- Practice address
- 333 1st St Suite A Suite A, San Francisco, CA 94105-2661
- Practice phone
- Call (888) 803-3370
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Circle Medical Care Of California - San Francisco (1st St)
Primary care practice · San Francisco, California
Find Alonzo Rivas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Alonzo Rivas is a physician assistant in Chicago, Illinois
Alonzo Rivas practices at Circle Medical Care Of California - San Francisco (1st St) in San Francisco, California.
Alonzo Rivas' NPI, 1689964819, was assigned on April 8, 2011. Alonzo Rivas holds Texas license PA07012.
- NPI
- 1689964819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800045485
- NPI enumeration date
- April 8, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (888) 803-3370
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alonzo Rivas practices in San Francisco and Chicago
Alonzo Rivas' primary practice is Circle Medical Care of California - San Francisco (1st St), at 333 1st St Suite A Suite A, San Francisco, CA 94105-2661. The practice phone is (888) 803-3370. The NPI Registry lists Alonzo Rivas' practice address as 4646 N Marine Dr, Chicago, IL 60640.
- Circle Medical Care of California - San Francisco (1st St)Primary333 1st St Suite A Suite A, San Francisco, CA 94105-2661Phone(888) 803-3370
- NPI Registry address4646 N Marine Dr, Chicago, IL 60640 · Cook County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Alonzo Rivas is affiliated with 3 sites of care and 3 medical groups
Alonzo Rivas' primary practice is Circle Medical Care Of California - San Francisco (1st St) in San Francisco, California. The medical group on file is Circle Medical. Dmand AI also links Alonzo Rivas to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Alonzo Rivas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alonzo Rivas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Circle Medical Care Of California - San Francisco (1st St) | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alonzo Rivas is one of 4,299 physician assistants in Illinois
Physician assistant is Alonzo Rivas' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Alonzo Rivas' licenses on file in 6 states: Texas, California, Illinois, New York, Washington and Wisconsin.
Specialties and state licenses
- Physician assistant, TexasPrimary
- California license
- Illinois license
- New York license
- Washington license
- Wisconsin license
Physician assistants near Alonzo Rivas
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Alonzo Rivas' patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Alonzo Rivas' median patient age at 35, with 37% women.
Alonzo Rivas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women37%
- Men61%
Source: Dmand AI Patient Panel Data
How Alonzo Rivas takes part in Medicare
Alonzo Rivas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Alonzo Rivas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Alonzo Rivas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alonzo Rivas' NPI number?
Alonzo Rivas' NPI number is 1689964819. It was assigned on April 8, 2011, and it is active in the NPI Registry.
What does Alonzo Rivas specialize in?
Alonzo Rivas is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alonzo Rivas practice?
Alonzo Rivas practices at 333 1st St Suite A Suite A, San Francisco, CA 94105-2661. Alonzo Rivas also practices at 4646 N Marine Dr, Chicago, IL 60640. Alonzo Rivas' primary practice is Circle Medical Care Of California - San Francisco (1st St) in San Francisco, California. Dmand AI also links Alonzo Rivas to 2 group practices and clinics and 2 medical groups.
What is Alonzo Rivas' office phone number?
The practice phone on file for Alonzo Rivas is (888) 803-3370.
What is Alonzo Rivas' medical license number?
Alonzo Rivas holds Texas license PA07012, one of the licenses on file in 6 states.
Which states has Alonzo Rivas been licensed in?
Dmand AI has state licenses on file for Alonzo Rivas in Texas, California, Illinois, New York, Washington and Wisconsin.
What medical group is Alonzo Rivas part of?
Alonzo Rivas is linked to Circle Medical. Dmand AI links Alonzo Rivas to 2 more medical groups.
Does Alonzo Rivas accept Medicare?
Yes. CMS lists Alonzo Rivas as accepting Medicare assignment.
How long has Alonzo Rivas been practicing?
Alonzo Rivas graduated from medical school in 2010, 16 years ago.
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