Liana Joa, M.D.
NPI 1720347115 · Internal Medicine Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liana Joa, M.D. is a Internal Medicine Physician provider in Mission Hills, CA (NPI 1720347115).
Provider details
- NPI number
- 1720347115
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A134080 (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
14 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 33 | 20 |
| Cefpodoxime Proxetil | 21 | 21 |
| Omeprazole | 19 | 16 |
| Prednisone | 18 | 17 |
| Atorvastatin Calcium | 16 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 16 | 12 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 1 record (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
- 2012-05-07
- Last updated
- 2021-11-22
Frequently asked questions
- What is Liana Joa's NPI number?
- Liana Joa's National Provider Identifier (NPI) is 1720347115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liana Joa's specialty?
- Liana Joa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liana Joa located?
- Liana Joa's practice location on file with NPPES is 11333 Sepulveda Blvd, Mission Hills, CA 91345-1116.
- What is Liana Joa's phone number?
- The practice phone number listed in the NPPES registry for Liana Joa is (818) 365-9531.
- Does Liana Joa accept Medicare?
- Liana Joa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liana Joa's NPI active?
- Yes — Liana Joa's NPI (1720347115) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.