Soyoung Mcfarland, M.D.
NPI 1902091242 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Soyoung Mcfarland, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1902091242).
Provider details
- NPI number
- 1902091242
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A97578 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 56 | 43 |
| Metoprolol Tartrate | 35 | 26 |
| Potassium Chloride | 34 | 19 |
| Amlodipine Besylate | 26 | 17 |
| Insulin Nph Human Isophanebrand: Humulin N | 25 | 18 |
| Glipizide | 22 | — |
| Metoprolol Succinate | 22 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2021-12-01
Frequently asked questions
- What is Soyoung Mcfarland's NPI number?
- Soyoung Mcfarland's National Provider Identifier (NPI) is 1902091242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Soyoung Mcfarland's specialty?
- Soyoung Mcfarland is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Soyoung Mcfarland located?
- Soyoung Mcfarland's practice location on file with NPPES is 4077 Fifth Ave, San Diego, CA 92103-2105.
- What is Soyoung Mcfarland's phone number?
- The practice phone number listed in the NPPES registry for Soyoung Mcfarland is (619) 260-7220.
- Does Soyoung Mcfarland accept Medicare?
- Soyoung Mcfarland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Soyoung Mcfarland's NPI active?
- Yes — Soyoung Mcfarland's NPI (1902091242) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.