Jonathan Woo, M.D.
NPI 1134329022 · Internal Medicine Physician · Plainsboro, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Woo, M.D. is a Internal Medicine Physician provider in Plainsboro, NJ (NPI 1134329022).
Provider details
- NPI number
- 1134329022
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036157144 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
201 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 104 | $83 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 42 | $85 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 29 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 15 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $184 |
Typical Medicare-allowed amounts for these services range $83–$184 (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.
Practice location
Mailing address
Additional practice locations (2)
- 2650 Ridge Ave.Im Hospitalists Ste 4210Evanston, IL 60201Phone: (847) 570-1010Fax: (847) 733-5108
- 833 Chestnut St7th Floor, Suite 701Philadelphia, PA 19107-4414Phone: (215) 955-6180Fax: (215) 955-6410
Registry dates
- Enumerated
- 2007-07-19
- Last updated
- 2023-11-27
- Certified
- 2023-11-27
Frequently asked questions
- What is Jonathan Woo's NPI number?
- Jonathan Woo's National Provider Identifier (NPI) is 1134329022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Woo's specialty?
- Jonathan Woo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Woo located?
- Jonathan Woo's practice location on file with NPPES is 1 Plainsboro Rd, Plainsboro, NJ 08536-1913.
- What is Jonathan Woo's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Woo is (609) 853-7220.
- Does Jonathan Woo accept Medicare?
- Jonathan Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Woo's NPI active?
- Yes — Jonathan Woo's NPI (1134329022) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.