Dr. Tin Tin Tun, MD

  • Mountain View, CA
  • Dermatologist
NPI1497706816PAC ID6204919244
Medicare services, 2024
4,409
Medicare patients, 2024
732
Part D claims, 2024
851
Publications
10
Industry payments
$4,729
Practice address
701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040
Practice phone
Call (408) 739-6000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Surgery Center Mountain View

Surgery Center - Medicare-Certified · Mountain View, California

See all 3 affiliations

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Dr. Tin Tin Tun is a dermatologist in Mountain View, California

Dr. Tun practices at Surgery Center Mountain View in Mountain View, California.

Dr. Tun's NPI, 1497706816, was assigned on May 12, 2006. Dr. Tun graduated from Sidney Kimmel Medical College in 1991. Dr. Tun holds California license G75074.

NPI and contact details
Medicare PAC ID
6204919244
NPI enumeration date
May 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(408) 739-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Tin Tin Tun practices at Surgery Center Mountain View in Mountain View, California

Dr. Tun's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.

  • Surgery Center Mountain View
    701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040Phone(408) 739-6000

Source: Dmand AI Affiliation Data

Dr. Tin Tin Tun is affiliated with 2 sites of care and 1 medical group

Dr. Tun's primary practice is Surgery Center Mountain View in Mountain View, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Tun to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Tun

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Tin Tin Tun's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tun practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Surgery Center Mountain ViewAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tin Tin Tun is one of 1,910 dermatologists in California

Dermatology is Dr. Tun's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Tun is board certified in dermatology by the American Board of Dermatology. Dr. Tun is licensed in California.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense G75074 · 1992 to 2026 · taxonomy 207N00000X

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, corns and calluses and itchy rashes among the conditions Dr. Tun treats.

Dermatologists near Dr. Tun

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

Dr. Tin Tin Tun billed Medicare for 4,409 services in 2024

CMS data shows 4,409 Medicare services from Dr. Tun across 32 procedure codes in 2024, for 732 Medicare patients. Medicare paid $309,145 for them. Every service was in an office.

Medicare services, 20244,409
Medicare patients732
Paid by Medicare$309,145
Procedure codes32

Dr. Tun's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2,6662024: 2,97412%
Office and hospital visits
2023: 1,1902024: 1,37816%
Tests and treatments
2023: 732024: 3552%
Drugs given in the office
2023: 02024: 22

Dr. Tun compared with the California median for dermatologists, 2024

  • Dr. Tun
  • California median
Medicare services
4,409vs 1,7502.5 times
Medicare patients
732vs 37794% above
Part D claims
781vs 3672.1 times

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Tun'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.

See all procedures by Dr. Tun

Need commercial claims for Dr. Tun?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tun and other dermatologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Tin Tin Tun treated 732 Medicare patients in 2024, average age 77

CMS counts 732 Medicare patients who saw Dr. Tun in 2024. The largest group is 75 to 84, with 295 patients. 70% of them have high cholesterol, and 58% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tun's median patient age at 66, with 57% women.

Medicare patients, 2024732
Average age77
Average risk score0.82
Also on Medicaid4%

Dr. Tun's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tun's Medicare patients by sex, 2024

  • Women43159%
  • Men30141%

Chronic conditions among Dr. Tun's Medicare patients, 2024

  1. High cholesterol70%
  2. High blood pressure58%
  3. Arthritis33%
  4. Osteoporosis17%
  5. Diabetes16%
  6. Ischemic heart disease16%
  7. Atrial fibrillation15%
  8. Cancer15%

Share of Medicare patients with each condition. A patient can have several.

Dr. Tun's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Tin Tin Tun wrote 851 Medicare Part D claims in 2024

In 2024, Dr. Tun wrote 851 Medicare Part D claims for 357 patients. 97% of them were for generic drugs. CMS names the drug for 781 of them, across 19 drugs with 11 or more claims each, at $22,451 in total drug cost. In 2023, CMS named 720 claims across 19 drugs.

Part D claims, 2024851
Drugs named by CMS19
Total drug cost$22,451
Part D patients357

Dr. Tun's Part D claims by kind of drug, 2024

  • Generic822 claims97%
  • Brand-name29 claims3%

Dr. Tun'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 Dr. Tun's Part D claims, 2024

  • Antibiotics5%43 of 851 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: 7202024: 7818%

Drugs named by CMS: 19 in 2024, 19 in 2023.

See all prescribing by Dr. Tun

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

Dr. Tin Tin Tun ranks in the 95th percentile for removal of skin lesions in Medicare

Dr. Tun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tun as offering telehealth. CMS counts 1,299 procedures of removal of skin lesions by Dr. Tun, more than 95% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Tun ranks in Medicare procedure volume

Removal of skin lesions
95th percentile1,299 procedures
Removal or shaving of skin growth
93rd percentile339 procedures
Skin biopsy
88th percentile249 procedures
Melanoma (skin cancer) excision
91st percentile83 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Tin Tin Tun has 10 publications on record

Dmand AI links 10 papers to Dr. Tun in 2010. 2010 was the busiest year, with 2. The most frequent topics are Cell Line, Islets of Langerhans Transplantation and Blood Glucose. Dr. Tun has published most often in Transplant Proc. Dr. Tun's most frequent co-author is Tin Tun, MD.

Papers10

Topics Dr. Tun writes about most

  • Cell Line
  • Islets of Langerhans Transplantation
  • Blood Glucose
  • Insulin
  • Insulin Secretion
  • Transplantation, Heterologous
  • Biocompatible Materials
  • Capsules

Dr. Tun's most frequent co-authors

Recent publications by Dr. Tun

See all 10 publications and co-authors

See who Dr. Tun researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tun works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Tin Tin Tun received $4,729 in industry payments from 2016 to 2025

CMS Open Payments shows 133 general payments to Dr. Tun from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $689.

General payments to Dr. Tun by program year, 2016 to 2025

General payments to Dr. Tun by kind, 2016 to 2025

$4.7Kin total
  • Food and beverage$4,53596%
  • Education$1944%

Companies that paid Dr. Tun the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tun

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Tin Tin Tun has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Tun, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Tun

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • AAD Fellow
    • ASDS Fellow

Source: Dmand AI Professional Profile Data

Dr. Tin Tin Tun graduated from Sidney Kimmel Medical College

Dr. Tun graduated from Sidney Kimmel Medical College in 1991. Dr. Tun is a member of AAD and ASDS.

  1. Medical schoolSidney Kimmel Medical College
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Tin Tin Tun accepts plans from 13 insurance carriers

Dr. Tun is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • HCSC
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +5 more carriersWith a free account

Plan types Dr. Tun accepts, by number of carriers

  1. PPO8
  2. HMO6
  3. POS6
  4. EPO4
  5. Medicare4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Tin Tin Tun's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Tin Tin Tun

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Tin Tin Tun's NPI number?

Dr. Tin Tin Tun's NPI number is 1497706816. It was assigned on May 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Tin Tin Tun?

Dr. Tin Tin Tun is a dermatologist in Mountain View, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Tin Tin Tun practice?

Dr. Tun practices at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. Dr. Tun's primary practice is Surgery Center Mountain View in Mountain View, California. Dmand AI also links Dr. Tun to 1 group practice or clinic.

What is Dr. Tin Tin Tun's office phone number?

The practice phone on file for Dr. Tun is (408) 739-6000.

What is Dr. Tin Tin Tun's medical license number?

Dr. Tun holds California license G75074.

What medical group is Dr. Tin Tin Tun part of?

Dr. Tun is linked to Palo Alto Foundation Medical Group.

Does Dr. Tin Tin Tun accept Medicare?

Yes. CMS data shows Dr. Tun billed Medicare for 4,409 services in 2024, and Dr. Tun accepts Medicare assignment.

Does Dr. Tin Tin Tun offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Tun as offering telehealth services.

How many Medicare patients does Dr. Tin Tin Tun see?

CMS counts 732 Medicare patients who saw Dr. Tun in 2024, with an average age of 77.

Is Dr. Tin Tin Tun board certified?

Yes. Dr. Tun is board certified in dermatology by the American Board of Dermatology.

Show 8 more questionsShow fewer questions

What services does Dr. Tin Tin Tun bill to Medicare?

In 2024, Dr. Tun's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and office visit, established patient (99213).

Where did Dr. Tin Tin Tun go to medical school?

Dr. Tun graduated from Sidney Kimmel Medical College in 1991.

What drugs does Dr. Tin Tin Tun prescribe most?

In 2024 Medicare Part D data, Dr. Tun's most prescribed drugs by claims were Ketoconazole, Hydrocortisone and Mometasone Furoate.

Has Dr. Tin Tin Tun received payments from drug or device companies?

CMS Open Payments shows $4,729 in general payments to Dr. Tun from 22 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Tin Tin Tun been practicing?

Dr. Tun graduated from medical school in 1991, 35 years ago.

Does Dr. Tin Tin Tun do research?

Dmand AI links 10 publications to Dr. Tun.

Who does Dr. Tin Tin Tun publish with?

Dr. Tun's most frequent co-authors are Tin Tun, MD (10 shared papers).

What insurance does Dr. Tin Tin Tun accept?

Dr. Tun is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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