Active NPI 1477574986 Individual Practitioner Male Practitioner

Dr. Eric Bryan Ontiveros , MD

Anesthesiology • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Eric Ontiveros, MD is a certified Anesthesiology practicing in Orange, CA. With approximately 33 years of clinical experience since graduating from University Of California, San Francisco School Of Medicine in 1993, Dr. Ontiveros delivers high-quality medical care to the local community at 1100 W STEWART DR.

Dr. Ontiveros is affiliated with Allied Anesthesia Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of artery tube for blood sampling or infusion through skin, ultrasonic guidance for blood vessel access, anesthesia for procedure on heart and large blood vessels. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1100 W Stewart Dr

Orange, CA 928683849

Telephone 7146339111

Fax 7147448695

Associated Practice Facility / Clinic

🏢 Jack Lianjie Du, M.d., A Medical Corporation Facility NPI 1720080294

Medicare Profile & Education

Medical School

University Of California, San Francisco School Of Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Orange, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +15.0 yrs vs City Avg

City Avg: 18.0 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

269 Specialists

Practicing in Orange, CA (7879 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

88.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ontiveros (33 Years) 33 Yrs

Orange Specialty Average (18.0 Years) 18.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	32	32	$420.00	$44.27
76937 Ultrasonic guidance for blood vessel access	28	28	$140.00	$14.00
00560 Anesthesia for procedure on heart and large blood vessels	19	19	$3610.53	$535.49
62322 Injection of substance into lower spine canal	18	18	$1120.00	$81.77
01926 Anesthesia for x-ray on artery of brain, heart, or chest	14	14	$2540.00	$332.73
93312 Ultrasound of heart with probe in esophagus, with report	13	13	$840.00	$108.45
93313 Insertion of probe in esophagus for heart ultrasound	13	13	$280.00	$11.28
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	12	$560.00	$84.55
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	13	13	$420.00	$3.16
01402 Anesthesia for procedure for total knee joint replacement	12	12	$2216.67	$326.37
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	12	12	$980.00	$35.01
93320 Ultrasound of heart blood flow, valves and chambers	11	11	$280.00	$18.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	27	25	$136.00	$14.58
36620 Insertion of artery tube for blood sampling or infusion through skin	26	26	$408.00	$45.56
01926 Anesthesia for x-ray on artery of brain, heart, or chest	23	23	$2300.17	$314.76
93312 Ultrasound of heart with probe in esophagus, with report	21	21	$816.00	$111.32
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	21	21	$408.00	$3.23
62322 Injection of substance into lower spine canal	17	17	$1088.00	$84.04
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	15	14	$544.00	$86.44
93313 Insertion of probe in esophagus for heart ultrasound	13	13	$272.00	$11.52
00560 Anesthesia for procedure on heart and large blood vessels	11	11	$3090.91	$485.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	32	25	$132.00	$14.53
93312 Ultrasound of heart with probe in esophagus, with report	27	27	$792.00	$115.06
36620 Insertion of artery tube for blood sampling or infusion through skin	26	26	$396.00	$46.33
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	24	24	$396.00	$3.32
62322 Injection of substance into lower spine canal	23	23	$1056.00	$86.22
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	20	$264.00	$32.71
01402 Anesthesia for procedure for total knee joint replacement	16	16	$2120.25	$351.41
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	16	16	$1039.50	$29.72
00560 Anesthesia for procedure on heart and large blood vessels	14	14	$3450.86	$577.41
00670 Anesthesia for procedure on spine and spinal cord	14	14	$3686.57	$581.89
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$528.00	$88.72
93503 Insertion of tube in pulmonary artery for monitoring	11	11	$1320.00	$92.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	51	41	$128.00	$14.78
36620 Insertion of artery tube for blood sampling or infusion through skin	45	45	$384.00	$47.15
93312 Ultrasound of heart with probe in esophagus, with report	29	29	$768.00	$116.82
62322 Injection of substance into lower spine canal	24	24	$1024.00	$87.82
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$256.00	$33.35
00560 Anesthesia for procedure on heart and large blood vessels	20	20	$3302.40	$573.92
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	19	19	$896.00	$32.98
01402 Anesthesia for procedure for total knee joint replacement	18	18	$2083.56	$356.45
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	14	14	$512.00	$90.04
01926 Anesthesia for x-ray on artery of brain, heart, or chest	11	11	$2152.73	$325.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	58	49	$123.17	$15.60
36620 Insertion of artery tube for blood sampling or infusion through skin	54	53	$369.56	$47.96
93312 Ultrasound of heart with probe in esophagus, with report	30	30	$739.20	$119.79
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	24	23	$492.00	$92.13
00560 Anesthesia for procedure on heart and large blood vessels	23	23	$3164.17	$583.79
62322 Injection of substance into lower spine canal	13	13	$979.69	$85.70
01214 Anesthesia for total hip replacement	12	12	$2075.67	$346.42
00670 Anesthesia for procedure on spine and spinal cord	12	12	$3804.67	$663.57
93503 Insertion of tube in pulmonary artery for monitoring	11	11	$1229.09	$95.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	53	43	$120.00	$15.39
36620 Insertion of artery tube for blood sampling or infusion through skin	49	49	$360.00	$47.43
93312 Ultrasound of heart with probe in esophagus, with report	32	31	$720.00	$117.64
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	29	28	$480.00	$90.74
62322 Injection of substance into lower spine canal	27	27	$951.11	$93.13
00560 Anesthesia for procedure on heart and large blood vessels	21	21	$3245.71	$606.69
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	19	19	$236.84	$34.38
01402 Anesthesia for procedure for total knee joint replacement	14	14	$2056.43	$385.03
01214 Anesthesia for total hip replacement	14	14	$2170.71	$405.82
93503 Insertion of tube in pulmonary artery for monitoring	13	12	$1200.00	$94.28
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	12	12	$1475.00	$47.38
00537 Anesthesia for procedure to assess heart electrical activity	12	12	$2580.00	$409.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	45	44	$340.20	$46.94
76937 Ultrasonic guidance for blood vessel access	40	29	$112.80	$15.36
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	26	25	$450.15	$106.04
00560 Anesthesia for procedure on heart and large blood vessels	24	23	$2793.79	$552.88
93312 Ultrasound of heart with probe in esophagus, with report	20	20	$682.80	$117.45
00670 Anesthesia for procedure on spine and spinal cord	16	16	$3428.56	$657.18
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	15	15	$230.00	$34.74
01402 Anesthesia for procedure for total knee joint replacement	14	14	$1979.64	$382.35
62322 Injection of substance into lower spine canal	12	12	$920.00	$87.41
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	12	12	$1495.00	$75.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	43	42	$321.00	$67.82
76937 Ultrasonic guidance for blood vessel access	39	25	$107.00	$19.20
62322 Injection of substance into lower spine canal	32	32	$856.00	$119.54
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	24	23	$428.00	$161.16
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	23	23	$120.96	$43.35
01402 Anesthesia for procedure for total knee joint replacement	22	22	$1799.55	$463.68
00560 Anesthesia for procedure on heart and large blood vessels	18	18	$2782.00	$725.81
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	18	18	$1284.00	$52.24
93312 Ultrasound of heart with probe in esophagus, with report	17	17	$642.00	$146.53
01214 Anesthesia for total hip replacement	15	15	$1868.93	$484.02

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA G80331

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00G803310 (CA)

Commercial Insurance / Payer ID Blue Shield

00G803310 (CA)

Hospital & Practice Group Affiliations

Allied Anesthesia Medical Group Inc

1100 W Stewart Dr, Orange, CA 928683849

Phone: 7147448700

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active February 19, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location February 19, 2015

Registered at 1100 W STEWART DR, ORANGE, CA 928683849 (Tel: 7146339111)

📍

Updated Business Mailing Address February 19, 2015

Registered at PO BOX 1628, ORANGE, CA 928560628 (Tel: 7145601580)

👤

Provider Name / Credentials Updated February 19, 2015

Recorded as ERIC ONTIVEROS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 19, 2015

Anesthesiology (License #G80331 in CA)

🟢

Initial NPI Registration & Enumeration July 21, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1477574986

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 21, 2006

Last Update: February 19, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1628

Orange, CA 928560628

Phone: 7145601580

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.