Jan Tung, OD
- Medicare patients, 2024
- 58
- Industry payments
- $227
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 65 North Hockett Street, Porterville, CA 93257
- Practice phone
- Call (877) 960-3426
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family HealthCare Network - Porterville
FQHC - Main Site · Porterville, California
Find Jan Tung'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.
Jan Tung is an optometrist in Porterville, California
Jan Tung practices at Family HealthCare Network - Porterville in Porterville, California.
Jan Tung's NPI, 1184979072, was assigned on July 17, 2012. Jan Tung graduated from Southern California College of Optometry in 2012. Jan Tung holds California license 14400.
- NPI
- 1184979072NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597912238
- NPI enumeration date
- July 17, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (877) 960-3426
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jan Tung practices at Family HealthCare Network - Porterville in Porterville, California
Jan Tung's primary practice is Family HealthCare Network - Porterville, at 65 North Hockett Street, Porterville, CA 93257 in Tulare County. The practice phone is (877) 960-3426.
- Family HealthCare Network - Porterville65 North Hockett Street, Porterville, CA 93257 · Tulare CountyPhone(877) 960-3426
Source: Dmand AI Affiliation Data
Jan Tung is affiliated with 2 sites of care and 2 medical groups
Jan Tung's primary practice is Family HealthCare Network - Porterville in Porterville, California. The medical group on file is Family HealthCare Network. Dmand AI also links Jan Tung to 1 more group practice or clinic and 1 medical group, each named with a free account. Jan Tung's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jan Tung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jan Tung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family HealthCare Network - Porterville | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jan Tung is one of 7,206 optometrists in California
Optometrist is Jan Tung's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jan Tung is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Jan Tung
Counts of optometrists 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
Jan Tung treated 58 Medicare patients in 2024, average age 73
CMS counts 58 Medicare patients who saw Jan Tung in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jan Tung's median patient age at 45, with 60% women.
Jan Tung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jan Tung's Medicare patients by sex, 2024
- Women2848%
- Men3052%
Chronic conditions among Jan Tung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes31%
- Chronic kidney disease24%
- Atrial fibrillation22%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Jan Tung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Jan Tung takes part in Medicare
Jan Tung 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)
Jan Tung received $227 in industry payments in 2025
CMS Open Payments shows 4 general payments to Jan Tung from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $140.
Companies that paid Jan Tung the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jan Tung graduated from Southern California College of Optometry
Jan Tung graduated from Southern California College of Optometry in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jan Tung'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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Jan Tung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jan Tung's NPI number?
Jan Tung's NPI number is 1184979072. It was assigned on July 17, 2012, and it is active in the NPI Registry.
What does Jan Tung specialize in?
Jan Tung is an optometrist in Porterville, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jan Tung practice?
Jan Tung practices at 65 North Hockett Street, Porterville, CA 93257. Jan Tung's primary practice is Family HealthCare Network - Porterville in Porterville, California. Dmand AI also links Jan Tung to 1 group practice or clinic and 1 medical group.
What is Jan Tung's office phone number?
The practice phone on file for Jan Tung is (877) 960-3426.
What is Jan Tung's medical license number?
Jan Tung holds California license 14400.
What medical group is Jan Tung part of?
Jan Tung is linked to Family HealthCare Network. Dmand AI links Jan Tung to 1 more medical group.
Does Jan Tung accept Medicare?
Yes. CMS lists Jan Tung as accepting Medicare assignment.
How many Medicare patients does Jan Tung see?
CMS counts 58 Medicare patients who saw Jan Tung in 2024, with an average age of 73.
Where did Jan Tung go to medical school?
Jan Tung graduated from Southern California College of Optometry in 2012.
Has Jan Tung received payments from drug or device companies?
CMS Open Payments shows $227 in general payments to Jan Tung from 3 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Jan Tung been practicing?
Jan Tung graduated from medical school in 2012, 14 years ago.
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