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JAMES SIMON DO
NPI 1881776318
Anesthesiology in Paoli, PA

Active since October 20, 2006PECOS EnrolledAccepts Medicare Assignment
255 W LANCASTER AVE, PAOLI, PA 19301(610) 648-1000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About James Simon Do NPPES

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

JAMES SIMON DO (NPI 1881776318) is an individual anesthesiology provider in Paoli, Pennsylvania, licensed in Pennsylvania (OS004849L) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (1981).

NPPES Registry Identity

NPI1881776318
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJAMES SIMONCredential: DO
Location Address255 W LANCASTER AVEPaoli, PA 19301-1763
Mailing Address255 W Michigan AveJackson, MI 49201-1123 · (517) 787-6440
Phone(610) 648-1000
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1981
Enumeration DateOctober 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1881776318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in PA · OS004849L
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.
255 W LANCASTER AVE, Paoli, PA 19301
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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

James Simon Do 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 ID2264614536
PECOS Enrollment IDI20110308000242
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 James Simon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

United Anesthesia Services PC
13 mi
Anesthesiology
100 E LANCASTER AVE
Wynnewood, PA 19096
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 489 clinicians in this Medicare group
NPI 1053366062 (484) 476-2000

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 8

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 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.
42 services42 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
32 services32 patients
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.
21 services21 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.
20 services20 patients
Anesthesia for open or endoscopic total shoulder joint replacement 01638
Anesthesia for total shoulder joint replacement, either open or endoscopic, involves using medications to block pain during surgery. It can be general (you're asleep) or regional (only the area being operated on is numbed). This ensures comfort and stillness, facilitating a successful procedure.
19 services19 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.
15 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390139
Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County
Emergency services Birthing friendly

Paoli Hospital

Acute Care Hospitals · Paoli, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390153
Location255 West Lancaster AvenuePaoli, PA 19301 · Chester County
Emergency services Birthing friendly

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390195
Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County
Emergency services Birthing friendly

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390222
Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County
Emergency services Birthing friendly

Rothman Orthopaedic Specialty Hospital

Acute Care Hospitals · Bensalem, PA
OwnershipProprietary
CMS Certification Number390322
Location3300 Tillman DriveBensalem, PA 19020 · Bucks County

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.

TALIA LAGRAVINESE CRNP
Nurse Practitioner (Acute Care)
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (484) 565-1510
EMILY JANE DAMICO
Physician Assistant
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (215) 429-1003
MRS. LYNN B WOLFF CRNP
Nurse Practitioner (Acute Care)
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (484) 565-1600
MARY ANITA DILLOWAY MD
Pediatrics
255 W LANCASTER AVE, MOB 1 STE 101
PAOLI, PA 19301
Chester County (610) 644-9380
DR. SCOTT A. OLEX D.O.
Hospitalist
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (484) 565-1510
DR. JANIS ZVARGULIS M.D.
Anesthesiology
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (484) 565-1020
PAOLI PEDIATRICS PC
Pediatrics
255 W LANCASTER AVE, MOB 1 SUITE 101
PAOLI, PA 19301
Chester County (610) 644-9380
ADVOCARE, LLC
Hospitalist
255 W LANCASTER AVE
PAOLI, PA 19301
Chester County (610) 308-5755

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 James Simon's NPI number?

The NPI number for James Simon is 1881776318. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is James Simon located?

James Simon practices at 255 W Lancaster Ave, Paoli, PA 19301. The listed phone number is (610) 648-1000.

What is James Simon's specialty?

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

Is James Simon enrolled in Medicare?

Yes. James Simon 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 James Simon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Simon reassigns Medicare benefits to United Anesthesia Services PC (Wynnewood, PA). 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 James Simon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is James Simon affiliated with any hospitals?

According to CMS data, James Simon is affiliated with Bryn Mawr Hospital, Paoli Hospital, Main Line Hospital Lankenau, Riddle Memorial Hospital and Rothman Orthopaedic Specialty Hospital.

When was this NPI record last updated?

The NPPES record for James Simon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.