Frances Wu, MD
NPI 1952302838 · Family Medicine Physician · Somerville, NJ
Frances Wu, MD is a Family Medicine Physician provider in Somerville, NJ (NPI 1952302838).
Provider details
- NPI number
- 1952302838
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MA04686400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
13 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $99 |
Typical Medicare-allowed amounts for these services range $99–$99 (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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 97 | 48 |
| Levothyroxine Sodium | 58 | 22 |
| Amlodipine Besylate | 41 | 24 |
| Sitagliptin Phosphatebrand: Januvia | 39 | — |
| Lisinopril | 38 | 15 |
| Metformin Hcl | 36 | 17 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-02
- Last updated
- 2017-02-28
Frequently asked questions
- What is Frances Wu's NPI number?
- Frances Wu's National Provider Identifier (NPI) is 1952302838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Wu's specialty?
- Frances Wu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frances Wu located?
- Frances Wu's practice location on file with NPPES is 110 Rehill Ave, Somerville, NJ 08876-2519.
- What is Frances Wu's phone number?
- The practice phone number listed in the NPPES registry for Frances Wu is (908) 685-2900.
- Is Frances Wu's NPI active?
- Yes — Frances Wu's NPI (1952302838) is active in the NPPES registry as of the last update on 2017-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.