Tin Tin Tun, MD
NPI 1497706816 · Dermatology Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tin Tin Tun, MD is a Dermatology Physician provider in Mountain View, CA (NPI 1497706816).
Provider details
- NPI number
- 1497706816
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G75074 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,387 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,437 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 720 | $155 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 557 | $111 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 463 | $66 |
| Destruction of Skin Growth, 1-14 Growths17110 | 210 | $132 |
| Punch Biopsy, First Skin Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 168 | 103 |
| Hydrocortisone | 98 | 82 |
| Mometasone Furoate | 93 | 79 |
| Mupirocin | 74 | 68 |
| Clobetasol Propionate/Emollbrand: Clobetasol Emollient | 41 | 22 |
| Fluorouracil | 37 | 33 |
| Metronidazole | 33 | 20 |
| Clindamycin Phosphate | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$693 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2011-12-05
Frequently asked questions
- What is Tin Tin Tun's NPI number?
- Tin Tin Tun's National Provider Identifier (NPI) is 1497706816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tin Tin Tun's specialty?
- Tin Tin Tun is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Tin Tin Tun located?
- Tin Tin Tun's practice location on file with NPPES is 701 E El Camino Real, Mountain View, CA 94040-2833.
- What is Tin Tin Tun's phone number?
- The practice phone number listed in the NPPES registry for Tin Tin Tun is (650) 934-3519.
- Does Tin Tin Tun accept Medicare?
- Tin Tin Tun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tin Tin Tun's NPI active?
- Yes — Tin Tin Tun's NPI (1497706816) is active in the NPPES registry as of the last update on 2011-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.