Charity L. Tan, NP
- Medicare patients, 2024
- 162
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Industry payments
- $261
- Medical groups
- 2
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Charity Tan'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.
Charity L. Tan is a nurse practitioner in Sacramento, California
Charity Tan practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Charity Tan's NPI, 1669472916, was assigned on July 28, 2005. Charity Tan holds California license NP14259.
- NPI
- 1669472916NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113904616
- NPI enumeration date
- July 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Charity L. Tan practices at UC Davis Medical Center in Sacramento, California
Charity Tan's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Charity L. Tan is affiliated with 2 sites of care and 2 medical groups
Charity Tan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Charity Tan to 1 more skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Charity L. Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charity Tan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +1 more site 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 University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Charity L. Tan is one of 5,983 nurse practitioners in California
Nurse practitioner is Charity Tan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Charity Tan is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Charity Tan
Counts of nurse practitioners 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
Charity L. Tan treated 162 Medicare patients in 2024, average age 70
CMS counts 162 Medicare patients who saw Charity Tan in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have diabetes, and 75% have high blood pressure. 57% are also on Medicaid. Their average risk score is 3.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Charity Tan's median patient age at 64, with 50% women.
Charity Tan's Medicare patients by age, 2024
Charity Tan's Medicare patients by sex, 2024
- Women7748%
- Men8552%
Chronic conditions among Charity Tan's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease62%
- Arthritis57%
- Heart failure47%
- Ischemic heart disease47%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Charity Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charity L. Tan scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Charity Tan for performance year 2024, reported as part of a group. Charity Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Charity Tan's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Charity L. Tan received $261 in industry payments in 2025
CMS Open Payments shows 2 general payments to Charity Tan from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Insulet Corporation paid the most, $169.
Companies that paid Charity Tan 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 Charity L. Tan'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)Clinician Public Reporting: Overall MIPS Performance (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 Charity L. Tan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charity L. Tan's NPI number?
Charity L. Tan's NPI number is 1669472916. It was assigned on July 28, 2005, and it is active in the NPI Registry.
What does Charity L. Tan specialize in?
Charity L. Tan is a nurse practitioner in Sacramento, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Charity L. Tan practice?
Charity Tan practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Charity Tan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Charity Tan to 1 skilled nursing facility and 1 medical group.
What is Charity L. Tan's office phone number?
The practice phone on file for Charity Tan is (916) 734-2011.
What is Charity L. Tan's medical license number?
Charity Tan holds California license NP14259.
Which hospitals is Charity L. Tan affiliated with?
Charity Tan practices at UC Davis Medical Center in Sacramento, California.
What medical group is Charity L. Tan part of?
Charity Tan is linked to UC Davis Medical Group. Dmand AI links Charity Tan to 1 more medical group.
Does Charity L. Tan accept Medicare?
Yes. CMS lists Charity Tan as accepting Medicare assignment.
What is Charity L. Tan's MIPS score?
Charity Tan's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Charity L. Tan see?
CMS counts 162 Medicare patients who saw Charity Tan in 2024, with an average age of 70.
Has Charity L. Tan received payments from drug or device companies?
CMS Open Payments shows $261 in general payments to Charity Tan from 2 companies from 2025 to 2025. The largest total came from Insulet Corporation.
How long has Charity L. Tan been practicing?
Charity Tan graduated from medical school in 2003, 23 years ago.
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