Laura Chiu, MD, MPH
NPI 1083076350 · Gastroenterology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Chiu, MD, MPH is a Gastroenterology Physician provider in San Francisco, CA (NPI 1083076350).
Provider details
- NPI number
- 1083076350
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 294446 (MA)
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
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
18 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $137 |
Typical Medicare-allowed amounts for these services range $137–$137 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 38 | 14 |
| Linaclotidebrand: Linzess | 25 | — |
| Famotidine | 18 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 16 | 15 |
| Pantoprazole Sodium | 14 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 14 | 14 |
| Ursodiol | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 725 Albany St Fl 6Shapiro BldgBoston, MA 02118-3549Phone: (617) 638-6525Fax: (617) 638-7448
Registry dates
- Enumerated
- 2016-03-24
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Laura Chiu's NPI number?
- Laura Chiu's National Provider Identifier (NPI) is 1083076350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Chiu's specialty?
- Laura Chiu is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Laura Chiu located?
- Laura Chiu's practice location on file with NPPES is 521 Parnassus Ave Fl 2, San Francisco, CA 94143-2206.
- What is Laura Chiu's phone number?
- The practice phone number listed in the NPPES registry for Laura Chiu is (415) 476-1000.
- Does Laura Chiu accept Medicare?
- Laura Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Chiu's NPI active?
- Yes — Laura Chiu's NPI (1083076350) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.