Yingzi Deng, M.D., M.S
NPI 1346689403 · Internal Medicine Physician · Pennington, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yingzi Deng, M.D., M.S is a Internal Medicine Physician provider in Pennington, NJ (NPI 1346689403).
Provider details
- NPI number
- 1346689403
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA09951100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
741 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 397 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 115 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $135 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 70 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 68 | $173 |
Typical Medicare-allowed amounts for these services range $96–$173 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 53 | 17 |
| Atorvastatin Calcium | 48 | 17 |
| Diclofenac Sodium | 47 | — |
| Pantoprazole Sodium | 22 | 15 |
| Levothyroxine Sodium | 21 | — |
| Zolpidem Tartrate | 21 | — |
| Alendronate Sodium | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$164 across 5 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
Additional practice locations (1)
- 254 Easton AveNew Brunswick, NJ 08901-1766Phone: (732) 745-8600
Registry dates
- Enumerated
- 2013-06-21
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Yingzi Deng's NPI number?
- Yingzi Deng's National Provider Identifier (NPI) is 1346689403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yingzi Deng's specialty?
- Yingzi Deng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yingzi Deng located?
- Yingzi Deng's practice location on file with NPPES is 1 Capital Way, Pennington, NJ 08534-2520.
- What is Yingzi Deng's phone number?
- The practice phone number listed in the NPPES registry for Yingzi Deng is (609) 815-7810.
- Does Yingzi Deng accept Medicare?
- Yingzi Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yingzi Deng's NPI active?
- Yes — Yingzi Deng's NPI (1346689403) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.