Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHRISTOPHER LINGSHU CHANG M.D.
NPI 1710101605
Anesthesiology in Olean, NY

Q: What is Christopher Chang's NPI number?

The NPI number for Christopher Chang is 1710101605. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Q: What is Christopher Chang's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Christopher Chang was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.

Active since April 12, 2007PECOS Enrolled

515 MAIN ST, OLEAN, NY 14760(716) 373-2600 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2026, Jan 20, 2026, Nov 6, 2020 (3 updates tracked since 2020).

On this page

About Dr. Christopher Lingshu Chang M.d. NPPES

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

DR. CHRISTOPHER LINGSHU CHANG M.D. (NPI 1710101605) is an individual anesthesiology provider in Olean, New York, licensed in New York (246982) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Sentara Halifax Regional Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1710101605

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. CHRISTOPHER LINGSHU CHANGCredential: M.D.

Location Address515 MAIN STOlean, NY 14760-1513

Mailing Address66 Powerhouse Rd Fl 3Roslyn Heights, NY 11577-1366 · (703) 597-4773

Phone(716) 373-2600

Sole ProprietorNo

Medical School CMSMeharry Medical College School Of MedicineGraduated 2003

Enumeration DateApril 12, 2007

Last NPPES UpdateOctober 12, 20263 updates tracked since enumeration

NPPES CertifiedOctober 12, 2026

✔ NPI 1710101605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in NY · 246982✔ Licensed in VA · 0101249255

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.

515 MAIN ST, Olean, NY 14760

Open in Google Maps ↗

Secondary Practice Locations 4

Location 11201 Sam Perry Blvd Ste 101Fredericksburg, VA 22401-4490 · Phone (540) 741-7614

Location 21001 Sam Perry BlvdFredericksburg, VA 22401-4453 · Phone (540) 741-7614

Location 3300 Community DrManhasset, NY 11030-3816 · Phone (516) 562-4887

Location 4101 Hospital Center BlvdStafford, VA 22554-6200 · Phone (540) 741-7614

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Lingshu Chang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183703564

PECOS Enrollment IDI20160510001453

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

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

Premier Anesthesia Of Virginia LLC

246 mi

Anesthesiology

2300 OPITZ BLVD
Woodbridge, VA 22191

Reassigned Medicare billing, Virginia enrollment
170 clinicians in this Medicare group

NPI 1255986147 (404) 941-1210

Mary Washington Healthcare Specialty Services LLC

265 mi

Anesthesiology

1001 SAM PERRY BLVD
Fredericksburg, VA 22401

Reassigned Medicare billing, Virginia enrollment
186 clinicians in this Medicare group

NPI 1821033010 (540) 741-1041

Premier Anesthesia Of New York, P.C.

266 mi

Anesthesiology

2233 STATE ROUTE 86
Saranac Lake, NY 12983

Reassigned Medicare billing, New York enrollment
248 clinicians in this Medicare group

NPI 1063658961 (770) 643-5501

Smg Anesthesia Specialists LLC

387 mi

Anesthesiology

2025 GLENN MITCHELL DR
Virginia Beach, VA 23456

Reassigned Medicare billing, Virginia enrollment
707 clinicians in this Medicare group

NPI 1518205004 (757) 507-1000

Medstream Anesthesia PLLC

1,181 mi

Anesthesiology

2221 LAKESIDE BLVD STE 600
Richardson, TX 75082

Reassigned Medicare billing, Virginia enrollment
210 clinicians in this Medicare group

NPI 1649616160 (828) 210-9386

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

25 services25 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

23 services23 patients

Injection of anesthetic agent and/or steroid into other nerve or branch 64450

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

18 services18 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

17 services17 patients

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.

15 services14 patients

Anesthesia for procedure on upper 2/3rd of thigh bone 01230

Anesthesia for a procedure on the upper 2/3rd of the thigh bone involves administering medication to numb the area or make you unconscious, ensuring you don't feel pain during the operation. It's a safe and routine part of surgical procedures.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Sentara Halifax Regional Hospital

Acute Care Hospitals · South Boston, VA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490013

Location2204 Wilborn AvenueSouth Boston, VA 24592 · Halifax County

Emergency services

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490022

Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County

Emergency services Birthing friendly

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.

GABRIEL E YACOB M.D.

Anesthesiology (Pain Medicine)

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 701-1530

MRS. RACHEL AMANDA DOUTT OTR/L

Occupational Therapist

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 373-7485

STEPHEN DOUGLAS CARLSON M.D.

Anesthesiology

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 372-0223

MISS ERIN FAYE BRANDNER PTA

Physical Therapy Assistant

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 375-7481

BRIAN M HILL PA

Physician Assistant

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 375-7317

RICHARD D SCOTT MD

Pathology (Anatomic Pathology)

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 375-6241

TABITHA M FISHER RN

Registered Nurse (Diabetes Educator)

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 375-4127

ASHLEY MADURA

Physician Assistant

515 MAIN ST
OLEAN, NY 14760

Cattaraugus County (716) 373-2600

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 Christopher Chang's NPI number?

The NPI number for Christopher Chang is 1710101605. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Where is Christopher Chang located?

Christopher Chang practices at 515 Main St, Olean, NY 14760. The listed phone number is (716) 373-2600.

What is Christopher Chang's specialty?

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

Is Christopher Chang enrolled in Medicare?

Yes. Christopher Chang is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Chang reassigns Medicare benefits to 5 organizations: Premier Anesthesia Of Virginia LLC (Woodbridge, VA), Mary Washington Healthcare Specialty Services LLC (Fredericksburg, VA), Premier Anesthesia Of New York, P.C. (Saranac Lake, NY), Smg Anesthesia Specialists LLC (Virginia Beach, VA) and Medstream Anesthesia PLLC (Richardson, 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 Christopher Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Christopher Chang affiliated with any hospitals?

According to CMS data, Christopher Chang is affiliated with Sentara Halifax Regional Hospital and Mary Washington Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Chang was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.