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JOHN SUN M.D.
NPI 1841723228
Anesthesiology in Redwood City, CA

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment
1100 VETERANS BLVD, REDWOOD CITY, CA 94063(650) 299-2000 Get Directions Write a Review

NPPES record last updated: September 4, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 4, 2022, Jul 23, 2021 (2 updates tracked since 2021).

About John Sun M.d. NPPES

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

JOHN SUN M.D. (NPI 1841723228) is an individual anesthesiology provider in Redwood City, California, licensed in California (160653) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2017).

NPPES Registry Identity

NPI1841723228
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJOHN SUNCredential: M.D.
Location Address1100 VETERANS BLVDRedwood City, CA 94063-2037
Mailing Address1100 Veterans BlvdRedwood City, CA 94063-2037 · (650) 299-2000
Phone(650) 299-2000
Sole ProprietorYes
Medical School CMSOhio State University College Of MedicineGraduated 2017
Enumeration DateApril 4, 2017
Last NPPES UpdateSeptember 4, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2022
✔ NPI 1841723228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · 160653
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1100 VETERANS BLVD, Redwood City, CA 94063
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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

John Sun M.d. 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 ID1456729110
PECOS Enrollment IDI20221130001898
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.

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.

LENA RUDOLPH DPT
Physical Therapist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
JAYDEE DALY
Respiratory Therapist, Certified (Critical Care)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
ANUSHKA PAI
Speech-Language Pathologist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
KAREN LUU RN
Registered Nurse (Emergency)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (415) 609-8694
YOONWON JUNG PHARMD
Pharmacist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
NAHIELY TORRES
Physical Therapist
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
DR. CHRISTINA THUONG NGUYEN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
YOUNG KIM DO
Pediatrics
1100 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (510) 752-1375

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 John Sun's NPI number?

The NPI number for John Sun is 1841723228. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is John Sun located?

John Sun practices at 1100 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 299-2000.

What is John Sun's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is John Sun enrolled in Medicare?

Yes. John Sun 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.

When was this NPI record last updated?

The NPPES record for John Sun was last updated on September 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.