Jeng-Jong Liao, MD
NPI 1851442057 · Critical Care Medicine (Internal Medicine) Physician · Monterey Park, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeng-Jong Liao, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Monterey Park, CA (NPI 1851442057).
Provider details
- NPI number
- 1851442057
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C50014 (CA)
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
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
2,241 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 752 | $108 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 674 | $117 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 622 | $154 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $78 |
| Critical Care, First 30-74 Minutes99291 | 63 | $207 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 185 | 19 |
| Chlorhexidine Gluconate | 47 | — |
| Albuterol Sulfate | 37 | — |
| Omeprazole | 34 | — |
| Pantoprazole Sodium | 23 | — |
| Furosemide | 20 | — |
| Rosuvastatin Calcium | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$283 across 4 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
- 2007-01-15
- Last updated
- 2020-04-20
- Certified
- 2020-04-20
Frequently asked questions
- What is Jeng-Jong Liao's NPI number?
- Jeng-Jong Liao's National Provider Identifier (NPI) is 1851442057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeng-Jong Liao's specialty?
- Jeng-Jong Liao is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jeng-Jong Liao located?
- Jeng-Jong Liao's practice location on file with NPPES is 500 N Garfield Ave Ste 204, Monterey Park, CA 91754-1242.
- What is Jeng-Jong Liao's phone number?
- The practice phone number listed in the NPPES registry for Jeng-Jong Liao is (626) 280-4393.
- Does Jeng-Jong Liao accept Medicare?
- Jeng-Jong Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeng-Jong Liao's NPI active?
- Yes — Jeng-Jong Liao's NPI (1851442057) is active in the NPPES registry as of the last update on 2020-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.