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DR. SIAM SUKUMVANICH M.D.
NPI 1316174972
Anesthesiology in Herndon, VA

Active since June 22, 2009PECOS EnrolledAccepts Medicare Assignment
74.1/100
CMS Quality Rating
607 HERNDON PKWY STE 101, HERNDON, VA 20170(703) 471-0919 Get Directions Write a Review

NPPES record last updated: June 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Siam Sukumvanich M.d. NPPES

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

DR. SIAM SUKUMVANICH M.D. (NPI 1316174972) is an individual anesthesiology provider in Herndon, Virginia, licensed in Florida (TRN14597) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of University Of Oklahoma College Of Medicine (2009).

NPPES Registry Identity

NPI1316174972
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. SIAM SUKUMVANICHCredential: M.D.
Location Address607 HERNDON PKWY STE 101Herndon, VA 20170-5477
Mailing Address607 Herndon Pkwy Ste 101Herndon, VA 20170-5477
Phone(703) 471-0919
Sole ProprietorYes
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2009
Enumeration DateJune 22, 2009
Last NPPES UpdateJune 3, 2020
NPPES CertifiedJune 3, 2020
✔ NPI 1316174972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in FL · TRN14597
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.
607 HERNDON PKWY STE 101, Herndon, VA 20170
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Other Identifiers 1

Medicaid1316174972VA

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. Siam Sukumvanich 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 ID2062646839
PECOS Enrollment IDI20131009002237
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 Reassignments

5

Medicare enrollment records show Siam Sukumvanich reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ambulatory Anesthesia Associates LLC
18 mi
Anesthesiology
6355 WALKER LANE, #200
Alexandria, VA 22310
  • Reassigned Medicare billing, District of Columbia enrollment
  • 74 clinicians in this Medicare group
NPI 1720192230 (703) 922-9501
Capitol Anesthesia Associates, Ltd
18 mi
Anesthesiology
20680 SENECA MEADOWS PKWY STE 200
Germantown, MD 20876
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 68 clinicians in this Medicare group
NPI 1194106955 (202) 276-9197
Northstar Anesthesia Of Virginia, LLC
22 mi
Anesthesiology
2501 PARKERS LN
Alexandria, VA 22306
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 634 clinicians in this Medicare group
NPI 1194488791 (214) 687-0497
North American Partners In Anesthesia Maryland LLC
51 mi
Anesthesiology
100 HOSPITAL RD
Prince Frederick, MD 20678
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 196 clinicians in this Medicare group
NPI 1093707879 (410) 535-4000
Orthomed Staffing LLC
1,162 mi
Anesthesiology
15305 DALLAS PKWY STE 900
Addison, TX 75001
  • Reassigned Medicare billing, Maryland enrollment
  • 15 clinicians in this Medicare group
NPI 1225514276 (469) 863-9978

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

Areas of Expertise CMS Part B claims 6

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
25 services24 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
22 services21 patients
Other procedure on nervous system 64999
A procedure on the nervous system can involve various techniques to diagnose or treat conditions affecting your brain, spinal cord, or nerves. These can include surgeries, tests, or therapies. It's done by specialized doctors to help improve your neurological health.
18 services17 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
17 services17 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
13 services13 patients
Anesthesia for other procedure on top of arm bone and shoulder joint 01630
Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.
12 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.63
Improvement Activities40
Cost40.03

Other Providers at the Same Location NPPES 2

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

MS. SARAH UDDEEN MD
Anesthesiology
607 HERNDON PKWY STE 101
HERNDON, VA 20170
Fairfax County (703) 471-0919
DR. ANDREW STUART KING MD
Anesthesiology
607 HERNDON PKWY STE 101
HERNDON, VA 20170
Fairfax County (703) 471-0919

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 Siam Sukumvanich's NPI number?

The NPI number for Siam Sukumvanich is 1316174972. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Siam Sukumvanich located?

Siam Sukumvanich practices at 607 Herndon Pkwy Ste 101, Herndon, VA 20170. The listed phone number is (703) 471-0919.

What is Siam Sukumvanich's specialty?

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

Is Siam Sukumvanich enrolled in Medicare?

Yes. Siam Sukumvanich 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 organizations bill Medicare for Siam Sukumvanich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Siam Sukumvanich reassigns Medicare benefits to 5 organizations: Ambulatory Anesthesia Associates LLC (Alexandria, VA), Capitol Anesthesia Associates, Ltd (Germantown, MD), Northstar Anesthesia Of Virginia, LLC (Alexandria, VA), North American Partners In Anesthesia Maryland LLC (Prince Frederick, MD) and Orthomed Staffing LLC (Addison, TX). Each 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 Siam Sukumvanich'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 Siam Sukumvanich was last updated on June 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.