Doctor profile · Federal record
Dr. Laura Chiu, MD, MPH
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · San Francisco, CA
- NPI 1083076350
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
521 Parnassus Ave Fl 2
San Francisco, CA 941432206
(415) 476-1000 - Additional location
-
725 Albany St Fl 6, Shapiro Bldg
Boston, MA 021183549
(617) 638-6525
fax (617) 638-7448 - Mailing address
-
960 Massachusetts Ave, Fl 2
Boston, MA 021182690
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- August 20, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Massachusetts #294446 · California #A201575
- Medicaid (3)
- MA #110116795A · NH #3138707 · CA #A201575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083076350. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
168
Distinct HCPCS
8
Medicare allowed
$22,891
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 29 | $138 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 26 | 26 | $107 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $142 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | 20 | $134 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 20 | 20 | $268 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $104 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 16 | $84 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $88 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 42. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
182
Patients
68
Total drug cost
$16,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 39 | 38 | $814 |
| Omeprazole | Generic | 30 | 16 | $437 |
| Famotidine | Generic | 21 | 0 | $187 |
| Pantoprazole Sodium | Generic | 20 | 0 | $348 |
| Dicyclomine Hcl | Generic | 18 | 0 | $492 |
| Linzess (Linaclotide) | Brand | 14 | 0 | $7,149 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 14 | 14 | $276 |
| Ursodiol | Generic | 14 | 0 | $1,839 |
| Motegrity (Prucalopride Succinate) | Brand | 12 | 0 | $4,597 |
Hospital affiliations
Frequently asked questions
What is Dr. Laura Chiu's medical specialty?
Dr. Laura Chiu practices Gastroenterology Physician in San Francisco, CA.
Where does Dr. Laura Chiu practice?
Dr. Laura Chiu practices at 521 Parnassus Ave Fl 2, San Francisco, CA 941432206. Office phone: 4154761000.
What is Dr. Laura Chiu's NPI?
Dr. Laura Chiu's National Provider Identifier (NPI) is 1083076350, issued by NPPES.
Does Dr. Laura Chiu accept Medicare assignment?
Yes. Dr. Laura Chiu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laura Chiu commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.