Jennifer Hung, D.O.
NPI 1528118395 · Internal Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Hung, D.O. is a Internal Medicine Physician provider in Santa Rosa, CA (NPI 1528118395).
Provider details
- NPI number
- 1528118395
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8642 (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
19 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 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 708 | 362 |
| Lisinopril | 336 | 168 |
| Levothyroxine Sodium | 306 | 137 |
| Amlodipine Besylate | 282 | 145 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 276 | 45 |
| Losartan Potassium | 262 | 130 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$245 across 2 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
- 2007-01-11
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is Jennifer Hung's NPI number?
- Jennifer Hung's National Provider Identifier (NPI) is 1528118395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Hung's specialty?
- Jennifer Hung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Hung located?
- Jennifer Hung's practice location on file with NPPES is 2240 Mercury Way, Santa Rosa, CA 95407-5413.
- What is Jennifer Hung's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Hung is (707) 687-6125.
- Does Jennifer Hung accept Medicare?
- Jennifer Hung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Hung's NPI active?
- Yes — Jennifer Hung's NPI (1528118395) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.