Rachel Yi
NPI 1336645712 · Family Medicine Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Yi is a Family Medicine Physician provider in Frederick, MD (NPI 1336645712).
Provider details
- NPI number
- 1336645712
- 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 tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 25 | 17 |
| Amlodipine Besylate | 20 | 14 |
| Levothyroxine Sodium | 17 | — |
| Metformin Hcl | 11 | — |
| Omeprazole | 11 | — |
| Rosuvastatin Calcium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 6051 U S Highway 49Hattiesburg, MS 39401-7200Phone: (601) 579-3300
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2021-08-05
- Certified
- 2021-08-05
Frequently asked questions
- What is Rachel Yi's NPI number?
- Rachel Yi's National Provider Identifier (NPI) is 1336645712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Yi's specialty?
- Rachel Yi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Yi located?
- Rachel Yi's practice location on file with NPPES is 194 Thomas Johnson Dr Ste a, Frederick, MD 21702-4683.
- What is Rachel Yi's phone number?
- The practice phone number listed in the NPPES registry for Rachel Yi is (240) 215-6310.
- Does Rachel Yi accept Medicare?
- Rachel Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Yi's NPI active?
- Yes — Rachel Yi's NPI (1336645712) is active in the NPPES registry as of the last update on 2021-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.