Justin Tin, DDS
NPI 1124233663 · Dentist · San Francisco, CA
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Tin, DDS is a Dentist provider in San Francisco, CA (NPI 1124233663).
Provider details
- NPI number
- 1124233663
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 37744 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
251 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) |
|---|---|---|
| 3d Radiographic Procedure76376 | 52 | $11 |
| Repair of Lower Jaw Bone With Bone Graft21215 | 49 | $4,351 |
| Removal of Lower Jaw Bone21025 | 42 | $481 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 42 | $89 |
| Repair of Nasal Or Cheek Bone With Bone Graft21210 | 34 | $1,745 |
| Removal of Face Bone21026 | 32 | $334 |
Typical Medicare-allowed amounts for these services range $11–$4,351 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 720 | 558 |
| Ibuprofen | 703 | 545 |
| Chlorhexidine Gluconate | 195 | 135 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 194 | 167 |
| Azithromycin | 55 | 43 |
| Clindamycin Hcl | 36 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 3 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
- 2007-05-10
- Last updated
- 2015-09-29
Frequently asked questions
- What is Justin Tin's NPI number?
- Justin Tin's National Provider Identifier (NPI) is 1124233663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Tin's specialty?
- Justin Tin is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Justin Tin located?
- Justin Tin's practice location on file with NPPES is 2817 San Bruno Ave, San Francisco, CA 94134-1510.
- What is Justin Tin's phone number?
- The practice phone number listed in the NPPES registry for Justin Tin is (415) 656-2868.
- Does Justin Tin accept Medicare?
- Justin Tin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Tin's NPI active?
- Yes — Justin Tin's NPI (1124233663) is active in the NPPES registry as of the last update on 2015-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.