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DR. BRYAN THOMAS BOURDEAU MD
NPI 1750876991
Internal Medicine in San Francisco, CA

Active since June 29, 2018PECOS EnrolledAccepts Medicare Assignment
521 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 476-1000 Get Directions Write a Review

NPPES record last updated: May 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 15, 2021, Jun 29, 2018 (2 updates tracked since 2018).

About Dr. Bryan Thomas Bourdeau Md NPPES

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

DR. BRYAN THOMAS BOURDEAU MD (NPI 1750876991) is an individual internal medicine provider in San Francisco, California, licensed in California (A202521) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750876991
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BRYAN THOMAS BOURDEAUCredential: MD
Location Address521 PARNASSUS AVESan Francisco, CA 94143-2206
Mailing Address330 Brookline AveBoston, MA 02215-5491 · (617) 667-7000
Phone(415) 476-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 29, 2018
Last NPPES UpdateMay 4, 20252 updates tracked since enumeration
NPPES CertifiedMay 4, 2025
✔ NPI 1750876991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A202521✔ Licensed in MA · 286471
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 276390 (MA)
521 PARNASSUS AVE, San Francisco, CA 94143
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Secondary Practice Locations 2

Location 155 Fruit StBoston, MA 02114-2696 · Phone (617) 724-4100
Location 2330 Brookline AveBoston, MA 02215-5491 · Phone (617) 667-7000

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

Dr. Bryan Thomas Bourdeau Md 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 ID7517295991
PECOS Enrollment IDI20250513001731
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
80 services46 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
41 services41 patients
Drainage of fluid from abdominal cavity using imaging guidance 49083
This procedure involves removing excess fluid from your abdominal cavity, which can relieve discomfort. A specialist uses imaging technology to guide a thin needle into the right spot. The fluid is then drained out safely.
20 services18 patients
Ultrasound scan of chest 76604
An ultrasound scan of the chest is a non-invasive imaging procedure that uses sound waves to create pictures of the structures within your chest, such as your heart and lungs. It's a safe, painless method that helps doctors diagnose and monitor various conditions.
14 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$68.24 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

KIRSTEN RITTENBACH DDS, MD
Oral & Maxillofacial Surgery
521 PARNASSUS AVE, C-522
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-8226
AMY WEINBERG MD
Hospitalist
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1000
ASHISH RAMANLAL GANDHI
Hospitalist
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-1378
LIANA VALEANU MD
Anesthesiology
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7952
JULIN F TANG MD
Anesthesiology
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9035
DR. BINBIN WANG M.D.
Anesthesiology
521 PARNASSUS AVE, RM C-450
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3235
CHRISTINE V BORROMEO PHARM.D
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1335
DR. CARLSON MATHIAS NGWABIFU ASANGHANWA
Anesthesiology
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-1043

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 Bryan Bourdeau's NPI number?

The NPI number for Bryan Bourdeau is 1750876991. It was assigned to this individual provider in the NPPES registry on June 29, 2018.

Where is Bryan Bourdeau located?

Bryan Bourdeau practices at 521 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1000.

What is Bryan Bourdeau's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Bryan Bourdeau enrolled in Medicare?

Yes. Bryan Bourdeau 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 Bryan Bourdeau affiliated with any hospitals?

According to CMS data, Bryan Bourdeau is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Bryan Bourdeau was last updated on May 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.