Christina Tsim, DPM
NPI 1144336454 · Podiatrist · New York, NY
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Tsim, DPM is a Podiatrist provider in New York, NY (NPI 1144336454).
Provider details
- NPI number
- 1144336454
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- Yes
- License
- N005133 (NY)
Specialties & taxonomies
Podiatric Medicine & Surgery Service 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
11 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) |
|---|---|---|
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 11 | $125 |
Typical Medicare-allowed amounts for these services range $125–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciclopirox | 199 | 52 |
| Diclofenac Epolamine | 144 | 67 |
| Ciclopirox Olaminebrand: Ciclopirox | 100 | 68 |
| Clotrimazole | 79 | 29 |
| Ammonium Lactate | 74 | 53 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 41 | 28 |
| Betamethasone Acetate,sod Phosbrand: Betamethasone Sod Phos-Acetate | 39 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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
- 2006-08-21
- Last updated
- 2011-01-11
Frequently asked questions
- What is Christina Tsim's NPI number?
- Christina Tsim's National Provider Identifier (NPI) is 1144336454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Tsim's specialty?
- Christina Tsim is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Christina Tsim located?
- Christina Tsim's practice location on file with NPPES is 8 Chatham Square #502, New York, NY 10038-1000.
- What is Christina Tsim's phone number?
- The practice phone number listed in the NPPES registry for Christina Tsim is (212) 267-8988.
- Does Christina Tsim accept Medicare?
- Christina Tsim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Tsim's NPI active?
- Yes — Christina Tsim's NPI (1144336454) is active in the NPPES registry as of the last update on 2011-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.