Xiang Liao, MD
NPI 1396820056 · Internal Medicine Physician · Richmond, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiang Liao, MD is a Internal Medicine Physician provider in Richmond, CA (NPI 1396820056).
Provider details
- NPI number
- 1396820056
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A75401 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 452 | 157 |
| Atorvastatin Calcium | 415 | 166 |
| Losartan Potassium | 177 | 65 |
| Lisinopril | 159 | 51 |
| Metformin Hcl | 119 | 43 |
| Gabapentin | 112 | 46 |
| Furosemide | 92 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-12-06
Frequently asked questions
- What is Xiang Liao's NPI number?
- Xiang Liao's National Provider Identifier (NPI) is 1396820056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiang Liao's specialty?
- Xiang Liao is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xiang Liao located?
- Xiang Liao's practice location on file with NPPES is 901 Nevin Ave, Richmond, CA 94801-3143.
- What is Xiang Liao's phone number?
- The practice phone number listed in the NPPES registry for Xiang Liao is (510) 307-1500.
- Does Xiang Liao accept Medicare?
- Xiang Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiang Liao's NPI active?
- Yes — Xiang Liao's NPI (1396820056) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.