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DR. STEPHEN K. ENG D.O.,M.D
NPI 1740347640
Anesthesiology - Pain Medicine in Montebello, CA

Active since January 02, 2007PECOS EnrolledAccepts Medicare Assignment
309 W BEVERLY BLVD, MONTEBELLO, CA 90640(323) 725-4209(323) 725-4263 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Stephen K. Eng D.o.,m.d NPPES

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

DR. STEPHEN K. ENG D.O.,M.D (NPI 1740347640) is an individual pain medicine provider in Montebello, California, licensed in California (20A5336) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1740347640
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameDR. STEPHEN K. ENGCredential: D.O.,M.D
Location Address309 W BEVERLY BLVDMontebello, CA 90640-4308
Mailing Address2275 Huntington Dr, #337San Marino, CA 91108-2640 · (626) 281-5998 · Fax (626) 288-6779
Phone(323) 725-4209
Fax(323) 725-4263
Sole ProprietorYes
Medical School CMSOtherGraduated 1986
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1740347640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in CA · 20A5336
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
309 W BEVERLY BLVD, Montebello, CA 90640
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE41705CA
Medicaid00AX53361CA
Medicare ID-Type Unspecified20A5336BCA

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. Stephen K. Eng D.o.,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 ID3870754617
PECOS Enrollment IDI20120423000181
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

2

Medicare enrollment records show Stephen Eng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Usc Care Medical Group, Inc
6.7 mi
General Practice
1520 SAN PABLO ST
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 2,445 clinicians in this Medicare group
NPI 1902846306 (323) 442-5955
Pacific Valley Medical Group
8.7 mi
Anesthesiology
100 W CALIFORNIA BLVD
Pasadena, CA 91105
  • Reassigned Medicare billing, California enrollment
  • 214 clinicians in this Medicare group
NPI 1851312862 (626) 397-5000

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 3

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 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.
16 services16 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.
12 services12 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.
11 services11 patients

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.

JOHN D. UPHOLD, MD, INC.
Specialist
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (818) 340-9988
EMERGENCY CARE ASSOCIATES, INC
Emergency Medicine
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 726-1222
ZHENKAI SONG M.D., INC
Anesthesiology
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 725-4256
DR. JUSTINE YOUNG D.O., MPH
Internal Medicine
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 726-1222
DR. JACK CHIK-PUI LING M.D.
Anesthesiology
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 726-1222
MRS. HEE K YOO PTA
Physical Therapy Assistant
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 725-4334
TAYLOR ANN OBERLANDER RN
Registered Nurse
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 726-1222
GALEN INPATIENT PHYSICIANS PC
Hospitalist
309 W BEVERLY BLVD
MONTEBELLO, CA 90640
Los Angeles County (323) 889-2499

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 Stephen Eng's NPI number?

The NPI number for Stephen Eng is 1740347640. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Stephen Eng located?

Stephen Eng practices at 309 W Beverly Blvd, Montebello, CA 90640. The listed phone number is (323) 725-4209.

What is Stephen Eng's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Stephen Eng enrolled in Medicare?

Yes. Stephen Eng 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 Stephen Eng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Eng reassigns Medicare benefits to 2 organizations: Usc Care Medical Group, Inc (Los Angeles, CA) and Pacific Valley Medical Group (Pasadena, CA). 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 Stephen Eng'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 Stephen Eng 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.