Jenica Ryu, M.D.
NPI 1184815284 · Family Medicine Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenica Ryu, M.D. is a Family Medicine Physician provider in Alhambra, CA (NPI 1184815284).
Provider details
- NPI number
- 1184815284
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A99435 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 | 236 | 36 |
| Omeprazole | 99 | 15 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 99 | 20 |
| Amlodipine Besylate | 93 | 19 |
| Tamsulosin Hcl | 83 | 13 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 82 | — |
| Abacavir/Dolutegravir/Lamivudi |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$698 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-05
- Last updated
- 2008-08-28
Frequently asked questions
- What is Jenica Ryu's NPI number?
- Jenica Ryu's National Provider Identifier (NPI) is 1184815284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenica Ryu's specialty?
- Jenica Ryu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jenica Ryu located?
- Jenica Ryu's practice location on file with NPPES is 1000 S Fremont Ave Unit 22, Alhambra, CA 91803-8847.
- What is Jenica Ryu's phone number?
- The practice phone number listed in the NPPES registry for Jenica Ryu is (626) 457-4226.
- Does Jenica Ryu accept Medicare?
- Jenica Ryu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenica Ryu's NPI active?
- Yes — Jenica Ryu's NPI (1184815284) is active in the NPPES registry as of the last update on 2008-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.