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Active NPI 1801970181 Individual Practitioner Female Practitioner

Dr. Wei Zhang , MD

Anesthesiology • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Wei Zhang, MD is a certified Anesthesiology practicing in Orange, CA. With approximately 35 years of clinical experience since completing medical education in 1991, Dr. Zhang delivers high-quality medical care to the local community at 681 S PARKER ST STE 150.

Dr. Zhang maintains professional affiliations with Anesthesia Services Of San Joaquin Pc, Palomar Anesthesia Partners Inc, Orange Coast Anesthesia Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, injections of local anesthetic for pain control and abdominal wall analgesia on both sides, injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

681 S Parker St Ste 150

Orange, CA 928684761

Telephone 7147440900
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

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
35 Yrs +17.0 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
96.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zhang (35 Years) 35 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
00811 Anesthesia for procedure on large bowel using an endoscope
17 17 $3242.56 $153.78
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides
14 14 $2262.53 $69.20
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
12 11 $2879.59 $51.18
00813 Anesthesia for procedure on small and large bowel using an endoscope
11 11 $3964.11 $189.02

Medical Specialties & State Licenses

CMS Verified: 2021-11-24
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA A82196

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
00A821960 (CA)

Hospital & Practice Group Affiliations

Anesthesia Services Of San Joaquin Pc

1800 N California St, Stockton, CA 952046019

Phone: 2099432000

Palomar Anesthesia Partners Inc

2185 Citracado Pkwy, Escondido, CA 920294159

Phone: 4422815000

Orange Coast Anesthesia Inc

1301 N Rose Dr, Placentia, CA 928703802

Phone: 7149932000

Practice Associates & Co-Workers

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

14 Associated Practitioners
Dr. Gexin Tang , MD

Anesthesiology

NPI 1033173844

Doctor of Medicine (M.D.)

NPI 1104868124

Doctor of Medicine (M.D.)

Dr. Aalap Shah , MD

Anesthesiology

NPI 1194014274

Doctor of Medicine (M.D.)

Dr. Winnie Ruo , MD

Anesthesiology

NPI 1194767988

Doctor of Medicine (M.D.)

Dr. Chun Yang , MD

Anesthesiology

NPI 1215033204

Doctor of Medicine (M.D.)

NPI 1316907553

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location November 24, 2021

Registered at 681 S PARKER ST STE 150, ORANGE, CA 928684761 (Tel: 7147440900)

📍
Updated Business Mailing Address November 24, 2021

Registered at PO BOX 25033, SANTA ANA, CA 927995033 (Tel: 7143471000)

NPI Profile Active July 29, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location July 29, 2011

Registered at 3751 KATELLA AVE, LOS ALAMITOS, CA 907203113 (Tel: 5625981311)

📍
Updated Business Mailing Address July 29, 2011

Registered at PO BOX 650811, DALLAS, TX 752650811 (Tel: 9727155000)

👤
Provider Name / Credentials Updated July 29, 2011

Recorded as WEI ZHANG, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 29, 2011

Anesthesiology (License #A82196 in CA)

🟢
Initial NPI Registration & Enumeration October 24, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1801970181
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 24, 2006
Last Update: November 24, 2021
Sole Proprietor: Yes

Mailing Address

Po Box 25033

Santa Ana, CA 927995033

Phone: 7143471000

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.