Yalith Joan Fonfa, MSW
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 1450 Treat Blvd, Walnut Creek, CA 94597
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Muir Medical Center - Walnut C - Imaging - HOPD
Acute Care Hospital outpatient department · Walnut Creek, California
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Yalith Joan Fonfa is a counselor in Walnut Creek, California
Yalith Fonfa practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.
Yalith Fonfa's NPI, 1679806459, was assigned on September 11, 2009. Yalith Fonfa holds California license 32725.
- NPI
- 1679806459NPI Registry (opens in a new tab)
- NPI enumeration date
- September 11, 2009
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Yalith Joan Fonfa practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California
Yalith Fonfa's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.
- John Muir Medical Center - Walnut C - Imaging - HOPD1450 Treat Blvd, Walnut Creek, CA 94597
Source: Dmand AI Affiliation Data
Yalith Joan Fonfa is affiliated with 1 site of care
Yalith Fonfa's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Yalith Joan Fonfa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Yalith Fonfa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center - Walnut C - Imaging - HOPD | Available with a free account |
Source: Dmand AI Technology Install Data
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Yalith Joan Fonfa is one of 469 counselors in California
Counselor is Yalith Fonfa's primary specialty in the NPI Registry, under taxonomy code 101Y00000X. Yalith Fonfa is licensed in California.
Specialties and state licenses
- Counselor, CaliforniaPrimary
Counselors near Yalith Fonfa
Counts of counselors 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
Yalith Joan Fonfa's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Yalith Fonfa's median patient age at 32, with 100% women.
Yalith Fonfa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Yalith Joan Fonfa'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Yalith Joan Fonfa
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What is Yalith Joan Fonfa's NPI number?
Yalith Joan Fonfa's NPI number is 1679806459. It was assigned on September 11, 2009, and it is active in the NPI Registry.
What does Yalith Joan Fonfa specialize in?
Yalith Joan Fonfa is a counselor in Walnut Creek, California. The primary specialty in the NPI Registry is Counselor (taxonomy code 101Y00000X).
Where does Yalith Joan Fonfa practice?
Yalith Fonfa practices at 1450 Treat Blvd, Walnut Creek, CA 94597. Yalith Fonfa's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.
What is Yalith Joan Fonfa's medical license number?
Yalith Fonfa holds California license 32725.
How long has Yalith Joan Fonfa been practicing?
Yalith Fonfa's NPI was assigned in 2009.
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