Grace Yang, MD
NPI 1316178437 · Family Medicine Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Yang, MD is a Family Medicine Physician provider in Frederick, MD (NPI 1316178437).
Provider details
- NPI number
- 1316178437
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125057251 (IL)
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 tenure38% of score
16 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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 741 | 243 |
| Losartan Potassium | 403 | 142 |
| Amlodipine Besylate | 375 | 127 |
| Alendronate Sodium | 183 | 65 |
| Metformin Hcl | 180 | 65 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 160 | 50 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-06
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Grace Yang's NPI number?
- Grace Yang's National Provider Identifier (NPI) is 1316178437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Yang's specialty?
- Grace Yang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Yang located?
- Grace Yang's practice location on file with NPPES is 610 Solarex Court, Frederick, MD 21703.
- What is Grace Yang's phone number?
- The practice phone number listed in the NPPES registry for Grace Yang is (301) 663-6162.
- Does Grace Yang accept Medicare?
- Grace Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Yang's NPI active?
- Yes — Grace Yang's NPI (1316178437) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.