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DR. ERNESTO JIMENEZ M.D.
NPI 1124090436
Anesthesiology in Porterville, CA

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
66.14/100
CMS Quality Rating
465 W. PUTNAM AVENUE, PORTERVILLE, CA 93257(559) 784-1110(559) 784-2742 Get Directions Write a Review

NPPES record last updated: February 9, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ernesto Jimenez M.d. NPPES

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

DR. ERNESTO JIMENEZ M.D. (NPI 1124090436) is an individual anesthesiology provider in Porterville, California, licensed in California (A37394) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1967).

NPPES Registry Identity

NPI1124090436
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ERNESTO JIMENEZCredential: M.D.
Location Address465 W. PUTNAM AVENUEPorterville, CA 93257-3320
Mailing AddressPo Box 7096Stockton, CA 95267-0096 · (209) 956-7735 · Fax (209) 956-7733
Phone(559) 784-1110
Fax(559) 784-2742
Sole ProprietorNo
Medical School CMSOtherGraduated 1967
Enumeration DateFebruary 2, 2006
Last NPPES UpdateFebruary 9, 2010
✔ NPI 1124090436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A37394
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.
465 W. PUTNAM AVENUE, Porterville, CA 93257
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Other Identifiers 5

Medicare UPIND34068
Medicare PIN050036290CA
Other050036290CA · Railroad Medicare
Medicaid00A373940CA
Medicare PIN00A373941CA

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. Ernesto Jimenez 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 ID5698772796
PECOS Enrollment IDI20061102000531
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

3

Medicare enrollment records show Ernesto Jimenez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regional Anesthesia Associates Inc
48 mi
Anesthesiology
1700 MOUNT VERNON AVE
Bakersfield, CA 93306
  • Reassigned Medicare billing, California enrollment
  • 96 clinicians in this Medicare group
NPI 1811442874 (661) 326-2000
Valley Regional Anesthesia Associates Inc
68 mi
Anesthesiology
7341 N 1ST ST STE 106
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 293 clinicians in this Medicare group
NPI 1578272415 (559) 289-4574
Sda Services Of Ca
482 mi
Anesthesiology
800 E WASHINGTON BLVD
Crescent City, CA 95531
  • Reassigned Medicare billing, California enrollment
  • 134 clinicians in this Medicare group
NPI 1417428970 (707) 464-8511

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 other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
15 services15 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.
14 services14 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
13 services13 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.

66.14/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality50.37
Improvement Activities40

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.

DIEGO MIGUEL ANGEL VERANO MEJIA MD
Student in an Organized Health Care Education/Training Program
465 W. PUTNAM AVENUE
PORTERVILLE, CA 93257
Tulare County (559) 788-6156
WUMY AYOBAMI ODERINDE MD
Student in an Organized Health Care Education/Training Program
465 W. PUTNAM AVENUE
PORTERVILLE, CA 93257
Tulare County (559) 788-6156

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 Ernesto Jimenez's NPI number?

The NPI number for Ernesto Jimenez is 1124090436. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Ernesto Jimenez located?

Ernesto Jimenez practices at 465 W. Putnam Avenue, Porterville, CA 93257. The listed phone number is (559) 784-1110.

What is Ernesto Jimenez's specialty?

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

Is Ernesto Jimenez enrolled in Medicare?

Yes. Ernesto Jimenez 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 Ernesto Jimenez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ernesto Jimenez reassigns Medicare benefits to 3 organizations: Regional Anesthesia Associates Inc (Bakersfield, CA), Valley Regional Anesthesia Associates Inc (Fresno, CA) and Sda Services Of Ca (Crescent City, 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 Ernesto Jimenez'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 Ernesto Jimenez was last updated on February 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.