Ah-Reum Jeong, MD
NPI 1093169963 · Hematology & Oncology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ah-Reum Jeong, MD is a Hematology & Oncology Physician provider in San Diego, CA (NPI 1093169963).
Provider details
- NPI number
- 1093169963
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A151010 (CA)
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
499 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 237 | $120 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 111 | $148 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 79 | $17 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 28 | $114 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 15 | $185 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 118 | 32 |
| Lenalidomidebrand: Revlimid | 69 | 25 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 19 | — |
| Dexamethasone | 17 | — |
| Entecavir | 17 | — |
| Imipenem/Cilastatin Sodiumbrand: Imipenem-Cilastatin Sodium | 17 | — |
| Lenalidomide | 14 | — |
Practice location
Mailing address
Additional practice locations (1)
- 3855 Health Sciences DriveMc# 0829La Jolla, CA 92093-0829Phone: (858) 657-5281
Registry dates
- Enumerated
- 2016-04-18
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is Ah-Reum Jeong's NPI number?
- Ah-Reum Jeong's National Provider Identifier (NPI) is 1093169963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ah-Reum Jeong's specialty?
- Ah-Reum Jeong is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ah-Reum Jeong located?
- Ah-Reum Jeong's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Ah-Reum Jeong's phone number?
- The practice phone number listed in the NPPES registry for Ah-Reum Jeong is (800) 926-8273.
- Does Ah-Reum Jeong accept Medicare?
- Ah-Reum Jeong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ah-Reum Jeong's NPI active?
- Yes — Ah-Reum Jeong's NPI (1093169963) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.