Ruijing Liang
NPI 1679062061 · Family Medicine Physician · Riverhead, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruijing Liang is a Family Medicine Physician provider in Riverhead, NY (NPI 1679062061).
Provider details
- NPI number
- 1679062061
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,518 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 | 343 | $93 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 176 | $115 |
| X-Ray of Chest, 2 Views71046 | 122 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $131 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 87 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 |
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 |
|---|---|---|
| Doxycycline Hyclate | 95 | 93 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 92 | 91 |
| Methylprednisolone | 57 | 56 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 32 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 28 | 28 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 25 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 100 Lincoln HwyFairless Hills, PA 19030-1008Phone: (267) 587-0775
Registry dates
- Enumerated
- 2018-05-01
- Last updated
- 2021-08-10
- Certified
- 2021-08-10
Frequently asked questions
- What is Ruijing Liang's NPI number?
- Ruijing Liang's National Provider Identifier (NPI) is 1679062061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruijing Liang's specialty?
- Ruijing Liang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruijing Liang located?
- Ruijing Liang's practice location on file with NPPES is 1300 Roanoke Ave, Riverhead, NY 11901-2031.
- What is Ruijing Liang's phone number?
- The practice phone number listed in the NPPES registry for Ruijing Liang is (631) 727-1600.
- Does Ruijing Liang accept Medicare?
- Ruijing Liang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruijing Liang's NPI active?
- Yes — Ruijing Liang's NPI (1679062061) is active in the NPPES registry as of the last update on 2021-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.