Ying Jie Lock, MD, PHD
NPI 1235813379 · Internal Medicine Physician · Providence, RI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ying Jie Lock, MD, PHD is a Internal Medicine Physician provider in Providence, RI (NPI 1235813379).
Provider details
- NPI number
- 1235813379
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- LP06035 (RI)
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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 15 |
| Metformin Hcl | 39 | — |
| Lisinopril | 35 | — |
| Pantoprazole Sodium | 34 | — |
| Losartan Potassium | 19 | — |
| Gabapentin | 18 | — |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-09
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Ying Jie Lock's NPI number?
- Ying Jie Lock's National Provider Identifier (NPI) is 1235813379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ying Jie Lock's specialty?
- Ying Jie Lock is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ying Jie Lock located?
- Ying Jie Lock's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is Ying Jie Lock's phone number?
- The practice phone number listed in the NPPES registry for Ying Jie Lock is (401) 793-2930.
- Does Ying Jie Lock accept Medicare?
- Ying Jie Lock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ying Jie Lock's NPI active?
- Yes — Ying Jie Lock's NPI (1235813379) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.