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DR. SIPONG GREG PRAKALAPAKORN M.D.
NPI 1609894385
Anesthesiology in Santa Clara, CA

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
700 LAWRENCE EXPY, FLOOR 2, DEPT 200, SANTA CLARA, CA 95051(408) 851-6041 Get Directions Write a Review

NPPES record last updated: January 4, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Sipong Greg Prakalapakorn M.d. NPPES

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

DR. SIPONG GREG PRAKALAPAKORN M.D. (NPI 1609894385) is an individual anesthesiology provider in Santa Clara, California, licensed in California (A95132) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (2002).

NPPES Registry Identity

NPI1609894385
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. SIPONG GREG PRAKALAPAKORNCredential: M.D.
Location Address700 LAWRENCE EXPY, FLOOR 2, DEPT 200Santa Clara, CA 95051-5173
Mailing Address700 Lawrence Expy, Floor 2, Dept 200Santa Clara, CA 95051-5173 · (408) 851-6041
Phone(408) 851-6041
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 2002
Enumeration DateJuly 18, 2006
Last NPPES UpdateJanuary 4, 2022
✔ NPI 1609894385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · A95132✔ Licensed in VA · 0101239566
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.
700 LAWRENCE EXPY, Santa Clara, CA 95051
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Other Identifiers 1

Medicaid0006222000 (GROUP)WV

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sipong Greg Prakalapakorn 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 ID6507861531
PECOS Enrollment IDI20070125000613
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.

Medicare Billing Reassignment

Medicare enrollment records show Sipong Prakalapakorn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
3.7 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

HUI WU MD
Hospitalist
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 605-7333
REBEKAH LYNN KECK
Dietitian, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 475-7208
VALERIE ROBERSON RDN
Dietitian, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
LAARNI OBIS YET RRT
Respiratory Therapist, Registered
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7022
NETALI ADIEL
Doula
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
DR. KHANH-LINH GUERRERO PHARM.D.
Pharmacist
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7500
KRISTINE MAE MANGALINDAN M.D.
Student in an Organized Health Care Education/Training Program
700 LAWRENCE EXPY
SANTA CLARA, CA 95051
Santa Clara County (408) 851-1000
PATRICK NGUYEN PHARM.D.
Pharmacist
700 LAWRENCE EXPY, DEPT 301
SANTA CLARA, CA 95051
Santa Clara County (408) 851-7492

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 Sipong Prakalapakorn's NPI number?

The NPI number for Sipong Prakalapakorn is 1609894385. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Sipong Prakalapakorn located?

Sipong Prakalapakorn practices at 700 Lawrence Expy Floor 2, Dept 200, Santa Clara, CA 95051. The listed phone number is (408) 851-6041.

What is Sipong Prakalapakorn's specialty?

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

Is Sipong Prakalapakorn enrolled in Medicare?

Yes. Sipong Prakalapakorn 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.

Which organization bills Medicare for Sipong Prakalapakorn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sipong Prakalapakorn reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sipong Prakalapakorn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sipong Prakalapakorn was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.