J Invest Dermatol
Caroline Tan
- Medicare services, 2024
- 1,334
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 325
- Publications
- 4
- MIPS score, 2024
- 99
- Practice address
- 2490 Hospital Dr Ste 211, Mountain View, CA 94040
- Practice phone
- Call (650) 988-7488
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mountain View Endoscopy Center
Surgery Center - Not Medicare-Certified · Mountain View, California
Find Caroline 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.
Caroline Tan is a dermatologist in Mountain View, California
Caroline Tan practices at Mountain View Endoscopy Center in Mountain View, California.
Caroline Tan's NPI, 1750842134, was assigned on March 27, 2019. Caroline Tan graduated from Stanford University School Of Medicine in 2019. Caroline Tan holds California license A181108.
- NPI
- 1750842134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729444674
- NPI enumeration date
- March 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 988-7488
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Caroline Tan practices at Mountain View Endoscopy Center in Mountain View, California
Caroline Tan's primary practice is Mountain View Endoscopy Center, at 2490 Hospital Dr Ste 211, Mountain View, CA 94040. The practice phone is (650) 988-7488.
- Mountain View Endoscopy Center2490 Hospital Dr Ste 211, Mountain View, CA 94040Phone(650) 988-7488
Source: Dmand AI Affiliation Data
Caroline Tan is affiliated with 4 sites of care and 2 medical groups
Caroline Tan's primary practice is Mountain View Endoscopy Center in Mountain View, California. Caroline Tan is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Golden State Dermatology. Dmand AI also links Caroline Tan to 2 more group practices and clinics 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 Caroline Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Caroline Tan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mountain View Endoscopy Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Caroline Tan is one of 1,910 dermatologists in California
Dermatology is Caroline Tan's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Caroline Tan is board certified in dermatology by the American Board of Dermatology. Caroline Tan is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Dermatologists near Caroline Tan
Counts of dermatologists 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
Caroline Tan billed Medicare for 1,334 services in 2024
CMS data shows 1,334 Medicare services from Caroline Tan across 15 procedure codes in 2024, for 273 Medicare patients. Medicare paid $74,202 for them. Every service was in an office.
Caroline Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2112024: 884319%
- Office and hospital visits
- 2023: 1112024: 432289%
- Drugs given in the office
- 2023: 02024: 18
Caroline Tan compared with the California median for dermatologists, 2024
- Caroline Tan
- California median
- Medicare services
- 1,334vs 1,75024% below
- Medicare patients
- 273vs 37728% below
- Part D claims
- 222vs 36740% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Caroline Tan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Caroline Tan?
Medicare shows one payer. Book a meeting to get commercial claims data for Caroline Tan and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Caroline Tan treated 273 Medicare patients in 2024, average age 77
CMS counts 273 Medicare patients who saw Caroline Tan in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Caroline Tan's median patient age at 47, with 57% women.
Caroline Tan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Caroline Tan's Medicare patients by sex, 2024
- Women15356%
- Men12044%
Chronic conditions among Caroline Tan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis39%
- Ischemic heart disease28%
- Osteoporosis28%
- Diabetes25%
- Mood disorders20%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Caroline 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 47
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Caroline Tan wrote 325 Medicare Part D claims in 2024
In 2024, Caroline Tan wrote 325 Medicare Part D claims for 147 patients. 96% of them were for generic drugs. CMS names the drug for 222 of them, across 10 drugs with 11 or more claims each, at $7,447 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Caroline Tan's Part D claims by kind of drug, 2024
- Generic311 claims96%
- Brand-name14 claims4%
Caroline Tan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Caroline Tan's Part D claims, 2024
- Antibiotics7%24 of 325 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 282024: 222693%
Drugs named by CMS: 10 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Caroline Tan scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Caroline Tan for performance year 2024, reported as part of a group. Caroline Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Caroline Tan as offering telehealth. CMS counts 455 procedures of removal of skin lesions by Caroline Tan, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Caroline Tan's MIPS scores, performance year 2024
- 99of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Caroline Tan ranks in Medicare procedure volume
- Removal of skin lesions
- 86th percentile455 procedures
- Skin biopsy
- 84th percentile187 procedures
- Melanoma (skin cancer) excision
- 77th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Caroline Tan has 4 publications on record
Dmand AI links 4 papers to Caroline Tan, published from 2016 to 2019. The most frequent topics are Skin Neoplasms and Carcinoma, Basosquamous. Caroline Tan's most frequent co-authors are Anne Lynn Su Chang, MD, Kerri Elyse Rieger, MD, PhD and Kavita Yang Sarin, MD.
Topics Caroline Tan writes about most
- Skin Neoplasms
- Carcinoma, Basosquamous
Caroline Tan's most frequent co-authors
- Anne Lynn Su Chang, MD2 shared papers
- Kerri Elyse Rieger, MD, PhD2 shared papers
- Kavita Yang Sarin, MD2 shared papers
Recent publications by Caroline Tan
Dermatol Surg
See who Caroline Tan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Caroline Tan works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Caroline Tan received $7,167 in industry payments from 2023 to 2025
CMS Open Payments shows 301 general payments to Caroline Tan from 25 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $1,650.
General payments to Caroline Tan by program year, 2023 to 2025
General payments to Caroline Tan by kind, 2023 to 2025
- Food and beverage$6,79595%
- Education$3725%
Companies that paid Caroline Tan the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Caroline Tan graduated from Stanford University School Of Medicine
Caroline Tan graduated from Stanford University School Of Medicine in 2019.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Caroline Tan accepts plans from 15 insurance carriers
Caroline Tan is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Caroline Tan accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Caroline 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Caroline 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 Caroline Tan's NPI number?
Caroline Tan's NPI number is 1750842134. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What does Caroline Tan specialize in?
Caroline Tan is a dermatologist in Mountain View, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Caroline Tan practice?
Caroline Tan practices at 2490 Hospital Dr Ste 211, Mountain View, CA 94040. Caroline Tan's primary practice is Mountain View Endoscopy Center in Mountain View, California. Dmand AI also links Caroline Tan to 2 group practices and clinics and 1 medical group.
What is Caroline Tan's office phone number?
The practice phone on file for Caroline Tan is (650) 988-7488.
What is Caroline Tan's medical license number?
Caroline Tan holds California license A181108.
Which hospitals is Caroline Tan affiliated with?
Caroline Tan is affiliated with El Camino Health - Mountain View Hospital.
What medical group is Caroline Tan part of?
Caroline Tan is linked to Golden State Dermatology. Dmand AI links Caroline Tan to 1 more medical group.
Does Caroline Tan accept Medicare?
Yes. CMS data shows Caroline Tan billed Medicare for 1,334 services in 2024, and Caroline Tan accepts Medicare assignment.
Does Caroline Tan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Caroline Tan as offering telehealth services.
What is Caroline Tan's MIPS score?
Caroline Tan's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Caroline Tan see?
CMS counts 273 Medicare patients who saw Caroline Tan in 2024, with an average age of 77.
Is Caroline Tan board certified?
Yes. Caroline Tan is board certified in dermatology by the American Board of Dermatology.
What services does Caroline Tan bill to Medicare?
In 2024, Caroline Tan's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (11102).
Where did Caroline Tan go to medical school?
Caroline Tan graduated from Stanford University School Of Medicine in 2019.
What drugs does Caroline Tan prescribe most?
In 2024 Medicare Part D data, Caroline Tan's most prescribed drugs by claims were Ketoconazole, Betamethasone Diprop Augmented and Triamcinolone Acetonide.
Has Caroline Tan received payments from drug or device companies?
CMS Open Payments shows $7,167 in general payments to Caroline Tan from 25 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Caroline Tan been practicing?
Caroline Tan graduated from medical school in 2019, 7 years ago.
Does Caroline Tan do research?
Dmand AI links 4 publications to Caroline Tan, published from 2016 to 2019.
Who does Caroline Tan publish with?
Caroline Tan's most frequent co-authors are Anne Lynn Su Chang, MD (2 shared papers), Kerri Elyse Rieger, MD, PhD (2 shared papers) and Kavita Yang Sarin, MD (2 shared papers).
What insurance does Caroline Tan accept?
Caroline Tan is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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