LAURA S. CHIU MD, MPH
NPI 1083076350
Internal Medicine - Gastroenterology in San Francisco, CA

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment
521 PARNASSUS AVE FL 2, SAN FRANCISCO, CA 94143(415) 476-1000 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 27, 2025, Aug 31, 2023, Aug 1, 2022 and 1 more (4 updates tracked since 2016).

About Laura S. Chiu Md, Mph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAURA S. CHIU MD, MPH (NPI 1083076350) is an individual gastroenterology provider in San Francisco, California, licensed in Massachusetts (294446) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1083076350
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameLAURA S. CHIUCredential: MD, MPH
Location Address521 PARNASSUS AVE FL 2San Francisco, CA 94143-2206
Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-2690
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMarch 24, 2016
Last NPPES UpdateAugust 20, 20254 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
NPI 1083076350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in MA · 294446 Licensed in CA · A201575
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 294446 (MA)
521 PARNASSUS AVE FL 2, San Francisco, CA 94143

Secondary Practice Location 1

Location 1725 Albany St Fl 6, Shapiro BldgBoston, MA 02118-3549 · Phone (617) 638-6525 · Fax (617) 638-7448

Other Identifiers 3

Medicaid110116795AMA
Medicaid3138707NH
MedicaidA201575CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Laura S. Chiu Md, Mph is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224323779
PECOS Enrollment IDI20250711003363
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
521 PARNASSUS AVE FL 2
SAN FRANCISCO, CA 94143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Laura Chiu's NPI number?

The NPI number for Laura Chiu is 1083076350. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Where is Laura Chiu located?

Laura Chiu practices at 521 Parnassus Ave Fl 2, San Francisco, CA 94143. The listed phone number is (415) 476-1000.

What is Laura Chiu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Laura Chiu enrolled in Medicare?

Yes. Laura Chiu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Laura Chiu affiliated with any hospitals?

According to CMS data, Laura Chiu is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Laura Chiu was last updated on August 20, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.