Jennifer Chen, M.D.
NPI 1609014877 · Geriatric Medicine (Internal Medicine) Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Chen, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Honolulu, HI (NPI 1609014877).
Provider details
- NPI number
- 1609014877
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 156018 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
308 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 Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 155 | $154 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 88 | $155 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 53 | $182 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 12 | $130 |
Typical Medicare-allowed amounts for these services range $130–$182 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 154 | 19 |
| Amlodipine Besylate | 135 | 17 |
| Pantoprazole Sodium | 86 | 16 |
| Trazodone Hcl | 86 | 12 |
| Furosemide | 82 | 18 |
| Gabapentin | 78 | — |
| Lisinopril | 75 |
Practice location
Mailing address
Additional practice locations (2)
- 655 Harmon Loop RoadSte. 108Dededo, GU 96929-9692Phone: (671) 633-4447
- 4815 N Assembly StMann-Grandstaff Va Medical CenterSpokane, WA 99205-6185Phone: (509) 434-7000
Registry dates
- Enumerated
- 2009-01-27
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Jennifer Chen's NPI number?
- Jennifer Chen's National Provider Identifier (NPI) is 1609014877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Chen's specialty?
- Jennifer Chen is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Chen located?
- Jennifer Chen's practice location on file with NPPES is 459 Patterson Rd, Honolulu, HI 96819-1522.
- What is Jennifer Chen's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Chen is (800) 214-1306.
- Does Jennifer Chen accept Medicare?
- Jennifer Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Chen's NPI active?
- Yes — Jennifer Chen's NPI (1609014877) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.