Joel Diaz, CRNA
- Medicare patients, 2024
- 301
- Industry payments
- $49
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 207 S Santa Anita St, San Gabriel, CA 91776
- Practice phone
- Call (626) 300-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Gabriel Surgery Center
San Gabriel, California
Find Joel Diaz's 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.
Joel Diaz is a nurse anesthetist in San Gabriel, California
Joel Diaz practices at San Gabriel Surgery Center in San Gabriel, California.
Joel Diaz's NPI, 1447376678, was assigned on March 21, 2007. Joel Diaz holds California license NA3307.
- NPI
- 1447376678NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Practice phone
- (626) 300-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Joel Diaz practices at San Gabriel Surgery Center in San Gabriel, California
Joel Diaz's primary practice is San Gabriel Surgery Center, at 207 S Santa Anita St, San Gabriel, CA 91776 in Los Angeles County. The practice phone is (626) 300-5300.
- San Gabriel Surgery Center207 S Santa Anita St, San Gabriel, CA 91776 · Los Angeles CountyPhone(626) 300-5300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joel Diaz is affiliated with 2 sites of care
Joel Diaz's primary practice is San Gabriel Surgery Center in San Gabriel, California. Dmand AI also links Joel Diaz to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Joel Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joel Diaz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Gabriel Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Joel Diaz is one of 2,410 nurse anesthetists in California
Nurse anesthetist, certified registered is Joel Diaz's primary specialty in the NPI Registry, under taxonomy code 367500000X. Joel Diaz is licensed in California.
Specialties and state licenses
- Certified registered nurse anesthetist, CaliforniaPrimary
Nurse anesthetists near Joel Diaz
Counts of nurse anesthetists 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
Joel Diaz treated 301 Medicare patients in 2024, average age 71
CMS counts 301 Medicare patients who saw Joel Diaz in 2024. The largest group is 65 to 74, with 175 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 70% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joel Diaz's median patient age at 71, with 53% women.
Joel Diaz's Medicare patients by age, 2024
Joel Diaz's Medicare patients by sex, 2024
- Women18361%
- Men11839%
Chronic conditions among Joel Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis49%
- Chronic kidney disease32%
- Ischemic heart disease30%
- Depression28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Joel Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joel Diaz received $49 in industry payments in 2025
CMS Open Payments shows 2 general payments to Joel Diaz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $49.
Companies that paid Joel Diaz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joel Diaz'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Joel Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joel Diaz's NPI number?
Joel Diaz's NPI number is 1447376678. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What does Joel Diaz specialize in?
Joel Diaz is a nurse anesthetist in San Gabriel, California. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Joel Diaz practice?
Joel Diaz practices at 207 S Santa Anita St, San Gabriel, CA 91776. Joel Diaz's primary practice is San Gabriel Surgery Center in San Gabriel, California. Dmand AI also links Joel Diaz to 1 physician office.
What is Joel Diaz's office phone number?
The practice phone on file for Joel Diaz is (626) 300-5300.
What is Joel Diaz's medical license number?
Joel Diaz holds California license NA3307.
How many Medicare patients does Joel Diaz see?
CMS counts 301 Medicare patients who saw Joel Diaz in 2024, with an average age of 71.
Has Joel Diaz received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Joel Diaz from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Joel Diaz been practicing?
Joel Diaz's NPI was assigned in 2007.
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