Tiffany H. Phan, FAAO, OD
- Part D claims, 2024
- 103
- Industry payments
- $29
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Tiffany Phan'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.
Tiffany H. Phan is an optometrist in Stockton, California
Tiffany Phan practices at Permanente Medical Group Inc in Stockton, California.
Tiffany Phan's NPI, 1588174395, was assigned on October 6, 2017. Tiffany Phan graduated from Southern California College of Optometry in 2017. Tiffany Phan holds California license 33842TLG.
- NPI
- 1588174395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850647298
- NPI enumeration date
- October 6, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiffany H. Phan practices at Permanente Medical Group Inc in Stockton, California
Tiffany Phan's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiffany H. Phan is affiliated with 4 sites of care and 2 medical groups
Tiffany Phan's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Tiffany Phan to 2 more group practices and clinics, 1 physician office and 1 medical group, each 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 Tiffany H. Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Phan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Tiffany H. Phan is one of 7,206 optometrists in California
Optometrist is Tiffany Phan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tiffany Phan is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Tiffany Phan
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
Tiffany H. Phan's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Tiffany Phan's median patient age at 50, with 66% women.
Tiffany Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women66%
- Men34%
Source: Dmand AI Patient Panel Data
Tiffany H. Phan wrote 103 Medicare Part D claims in 2024
In 2024, Tiffany Phan wrote 103 Medicare Part D claims for 44 patients. 93% of them were for generic drugs.
Tiffany Phan's Part D claims by kind of drug, 2024
- Generic96 claims93%
- Brand-name and other7 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tiffany H. Phan takes part in Medicare
Tiffany Phan 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Tiffany H. Phan received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tiffany Phan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $29.
Companies that paid Tiffany Phan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tiffany H. Phan graduated from Southern California College of Optometry
Tiffany Phan graduated from Southern California College of Optometry in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Tiffany H. Phan'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 Data |
| Part D prescribing | Medicare Part D Prescribers - 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 Tiffany H. Phan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiffany H. Phan's NPI number?
Tiffany H. Phan's NPI number is 1588174395. It was assigned on October 6, 2017, and it is active in the NPI Registry.
What does Tiffany H. Phan specialize in?
Tiffany H. Phan is an optometrist in Stockton, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tiffany H. Phan practice?
Tiffany Phan practices at 7373 West Ln, Stockton, CA 95210. Tiffany Phan's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Tiffany Phan to 2 group practices and clinics, 1 physician office and 1 medical group.
What is Tiffany H. Phan's office phone number?
The practice phone on file for Tiffany Phan is (209) 476-2000.
What is Tiffany H. Phan's medical license number?
Tiffany Phan holds California license 33842TLG.
What medical group is Tiffany H. Phan part of?
Tiffany Phan is linked to The Permanente Medical Group, Inc. Dmand AI links Tiffany Phan to 1 more medical group.
Does Tiffany H. Phan accept Medicare?
Yes. CMS lists Tiffany Phan as accepting Medicare assignment.
Where did Tiffany H. Phan go to medical school?
Tiffany Phan graduated from Southern California College of Optometry in 2017.
Has Tiffany H. Phan received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Tiffany Phan from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Tiffany H. Phan been practicing?
Tiffany Phan graduated from medical school in 2017, 9 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card