Active NPI 1245305218 Individual Practitioner Male Practitioner

Dr. Roger B Phillips , MD

Anesthesiology • Chico, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Roger Phillips, MD is a certified Anesthesiology practicing in Chico, CA. With approximately 38 years of clinical experience since graduating from Loma Linda University School Of Medicine in 1988, Dr. Phillips delivers high-quality medical care to the local community at 1531 ESPLANADE.

Dr. Phillips is affiliated with Northstate Anesthesiology Partners A Medical Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, 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

1531 Esplanade

Chico, CA 95926

Telephone 5303327330

Associated Practice Facility / Clinic

🏢 Emergency & Acute Care Medical Corporation Facility NPI 1720030851

Medicare Profile & Education

Medical School

Loma Linda University School Of Medicine

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Chico, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +9.4 yrs vs City Avg

City Avg: 28.6 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

24 Specialists

Practicing in Chico, CA (7879 Statewide)

Telehealth Adoption Rate

8.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

81.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Phillips (38 Years) 38 Yrs

Chico Specialty Average (28.6 Years) 28.6 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
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	76	75	$665.79	$133.67
00811 Anesthesia for procedure on large bowel using an endoscope	70	70	$614.29	$119.68
00560 Anesthesia for procedure on heart and large blood vessels	30	29	$2196.67	$444.61
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	26	26	$700.00	$57.29
01402 Anesthesia for procedure for total knee joint replacement	22	22	$1568.18	$317.88
36620 Insertion of artery tube for blood sampling or infusion through skin	21	21	$300.00	$42.48
00812 Anesthesia for exam of colon using an endoscope	21	21	$576.19	$90.91
00813 Anesthesia for procedure on small and large bowel using an endoscope	20	20	$795.00	$159.71
93312 Ultrasound of heart with probe in esophagus, with report	15	15	$600.00	$104.32
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	15	15	$400.00	$80.85
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	15	15	$866.67	$171.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	92	91	$643.48	$132.34
00811 Anesthesia for procedure on large bowel using an endoscope	59	59	$628.81	$125.51
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	35	35	$700.00	$57.01
00813 Anesthesia for procedure on small and large bowel using an endoscope	28	28	$775.00	$160.02
01402 Anesthesia for procedure for total knee joint replacement	27	27	$1596.30	$334.46
00560 Anesthesia for procedure on heart and large blood vessels	23	23	$2260.87	$474.68
36620 Insertion of artery tube for blood sampling or infusion through skin	16	16	$300.00	$44.12
00812 Anesthesia for exam of colon using an endoscope	15	15	$573.33	$93.21
00910 Anesthesia for other procedure on urinary system through urethra	12	12	$716.67	$144.61
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	12	12	$908.33	$189.85
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	11	11	$1118.18	$234.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	71	68	$659.15	$139.71
00811 Anesthesia for procedure on large bowel using an endoscope	57	56	$673.68	$126.44
62322 Injection of substance into lower spine canal	47	46	$800.00	$82.52
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	41	41	$100.00	$31.61
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	39	39	$700.00	$34.47
36620 Insertion of artery tube for blood sampling or infusion through skin	36	35	$300.00	$44.61
01402 Anesthesia for procedure for total knee joint replacement	33	33	$1560.61	$334.51
00813 Anesthesia for procedure on small and large bowel using an endoscope	26	26	$765.38	$162.75
01214 Anesthesia for total hip replacement	25	24	$1716.00	$367.73
00560 Anesthesia for procedure on heart and large blood vessels	22	21	$2200.00	$470.09
93312 Ultrasound of heart with probe in esophagus, with report	21	20	$600.00	$110.76
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	19	$400.00	$84.88
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	13	13	$1784.62	$379.68
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$645.45	$122.57
00812 Anesthesia for exam of colon using an endoscope	11	11	$663.64	$104.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	63	61	$646.03	$136.91
00811 Anesthesia for procedure on large bowel using an endoscope	46	46	$730.43	$132.20
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	38	37	$100.00	$31.90
36620 Insertion of artery tube for blood sampling or infusion through skin	32	32	$300.00	$45.14
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	24	24	$700.00	$30.54
62322 Injection of substance into lower spine canal	24	24	$800.00	$83.24
93312 Ultrasound of heart with probe in esophagus, with report	22	22	$600.00	$111.80
01402 Anesthesia for procedure for total knee joint replacement	20	20	$1580.00	$339.98
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	20	$400.00	$85.67
00560 Anesthesia for procedure on heart and large blood vessels	19	19	$2415.79	$521.27
00813 Anesthesia for procedure on small and large bowel using an endoscope	17	17	$794.12	$168.70
00537 Anesthesia for procedure to assess heart electrical activity	14	14	$1785.71	$315.42
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$1571.43	$333.25
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	12	11	$800.00	$64.79
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$4025.00	$866.95
00400 Anesthesia for procedure on skin of arms, legs, or trunk	11	11	$945.45	$200.13
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$618.18	$131.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	50	50	$708.00	$128.54
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	46	46	$100.00	$33.06
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	46	45	$663.04	$145.02
62322 Injection of substance into lower spine canal	39	38	$800.00	$88.30
36620 Insertion of artery tube for blood sampling or infusion through skin	30	29	$300.00	$46.03
64450 Injection of anesthetic agent, other peripheral nerve or branch	29	27	$500.00	$30.70
01402 Anesthesia for procedure for total knee joint replacement	24	24	$1654.17	$363.86
00813 Anesthesia for procedure on small and large bowel using an endoscope	21	21	$757.14	$164.04
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	20	20	$1550.00	$338.84
00560 Anesthesia for procedure on heart and large blood vessels	18	18	$2400.00	$527.96
01214 Anesthesia for total hip replacement	17	16	$1658.82	$362.98
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	15	15	$400.00	$87.67
93312 Ultrasound of heart with probe in esophagus, with report	14	14	$600.00	$114.45
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$690.91	$148.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	68	67	$645.59	$137.85
00811 Anesthesia for procedure on large bowel using an endoscope	62	62	$714.52	$129.58
62322 Injection of substance into lower spine canal	44	44	$800.00	$88.20
36620 Insertion of artery tube for blood sampling or infusion through skin	39	39	$300.00	$45.38
64450 Injection of anesthetic agent, other peripheral nerve or branch	38	38	$500.00	$29.69
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	35	35	$100.00	$32.83
01402 Anesthesia for procedure for total knee joint replacement	28	28	$1525.00	$329.97
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	24	24	$400.00	$86.34
00813 Anesthesia for procedure on small and large bowel using an endoscope	23	23	$778.26	$165.83
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$600.00	$112.42
01214 Anesthesia for total hip replacement	15	15	$1626.67	$351.40
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$850.00	$179.71
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$3691.67	$804.65
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$1450.00	$311.48
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	12	12	$908.33	$192.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	63	62	$677.78	$143.73
00811 Anesthesia for procedure on large bowel using an endoscope	42	42	$707.14	$128.27
36620 Insertion of artery tube for blood sampling or infusion through skin	38	38	$300.00	$44.95
64450 Injection of anesthetic agent, other peripheral nerve or branch	38	38	$500.00	$34.45
62322 Injection of substance into lower spine canal	30	29	$800.00	$89.23
93312 Ultrasound of heart with probe in esophagus, with report	29	29	$600.00	$112.28
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	25	25	$400.00	$100.31
01402 Anesthesia for procedure for total knee joint replacement	23	23	$1586.96	$344.67
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$100.00	$33.18
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	17	17	$3694.12	$803.12
00813 Anesthesia for procedure on small and large bowel using an endoscope	16	16	$806.25	$171.75
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	14	13	$1035.71	$220.16
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$771.43	$162.90
01214 Anesthesia for total hip replacement	11	11	$1572.73	$339.39
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$1572.73	$337.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	99	99	$714.14	$151.25
00810 Anesthesia for procedure on lower intestine using an endoscope	66	65	$725.76	$154.38
36620 Insertion of artery tube for blood sampling or infusion through skin	49	48	$300.00	$52.12
93312 Ultrasound of heart with probe in esophagus, with report	33	33	$600.00	$112.55
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	33	33	$400.00	$122.94
64450 Injection of anesthetic agent, other peripheral nerve or branch	24	23	$510.42	$37.63
62322 Injection of substance into lower spine canal	19	19	$800.00	$90.41
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	16	16	$4062.50	$881.50
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	15	15	$100.00	$33.26
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	15	15	$1493.33	$324.44
01402 Anesthesia for procedure for total knee joint replacement	14	14	$1507.14	$325.03
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$716.67	$151.39

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA G66426

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.

Hospital & Practice Group Affiliations

Northstate Anesthesiology Partners A Medical Corporation

1531 Esplanade, Chico, CA 959263386

Phone: 5303327330

Practice Associates & Co-Workers

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

15 Associated Practitioners

Dr. Victor Werlhof , MD

Specialist

NPI 1023055829

Doctor of Medicine (M.D.)

Dr. Robert Ertner , MD

Anesthesiology

NPI 1104876283

Doctor of Medicine (M.D.)

Vincent Balardi

Emergency Medicine

NPI 1114130697

Dr. Michael Pryomski , DO

Anesthesiology

NPI 1154337384

Doctor of Osteopathic Medicine (D.O.)

Dr. Franklin Marcus , MD

Anesthesiology

NPI 1225021314

Doctor of Medicine (M.D.)

Dr. Judith Miller , MD

Anesthesiology - Critical Care Medicine

NPI 1417963901

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 March 31, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 31, 2010

Registered at 1531 ESPLANADE, CHICO, CA 95926 (Tel: 5303327330)

📍

Updated Business Mailing Address March 31, 2010

Registered at PO BOX 7096, STOCKTON, CA 952670096 (Tel: 2099567725)

👤

Provider Name / Credentials Updated March 31, 2010

Recorded as ROGER PHILLIPS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2010

Anesthesiology (License #G66426 in CA)

🟢

Initial NPI Registration & Enumeration November 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Roger Phillips. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1245305218

Entity Type:

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

Enumeration Date: November 22, 2006

Last Update: March 31, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 7096

Stockton, CA 952670096

Phone: 2099567725

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.