Active NPI 1629181318 Individual Practitioner Male Practitioner

Dr. Robert Charles Singler , MD

Anesthesiology • Napa, CA

Professional Overview & Biography Verified Profile Summary

Dr. Robert Singler, MD is a registered healthcare professional specializing in Anesthesiology in Napa, CA. Practice services are available at 1000 TRANCAS ST under active NPI credentials.

Frequently performed procedures and clinical services include anesthesia for lens surgery, anesthesia for procedure in upper abdomen including use of an endoscope, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 Trancas St

Napa, CA 945582906

Telephone 7072524411

Fax 7072574109

Associated Practice Facility / Clinic

🏢 Patricia Decker, M.d., Inc. Facility NPI 1518928555

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Napa, CA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 29.0 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

11 Specialists

Practicing in Napa, CA (7879 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	23	22	$993.39	$137.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	50	50	$1000.00	$135.50
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	16	15	$2796.00	$378.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	71	70	$1000.14	$150.08
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	29	29	$1043.62	$156.94
00811 Anesthesia for procedure on large bowel using an endoscope	27	27	$896.11	$134.54
00813 Anesthesia for procedure on small and large bowel using an endoscope	12	12	$1171.25	$178.00
00670 Anesthesia for procedure on spine and spinal cord	11	11	$3654.55	$548.38
00812 Anesthesia for exam of colon using an endoscope	11	11	$740.45	$111.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	84	76	$911.17	$152.05
00811 Anesthesia for procedure on large bowel using an endoscope	14	14	$820.00	$137.39
00910 Anesthesia for other procedure on urinary system through urethra	13	13	$985.38	$164.04
00532 Anesthesia for central vein access	13	12	$1036.00	$172.39
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	12	$1887.85	$313.48
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$1033.67	$172.20
01916 Anesthesia for diagnostic x-ray procedure on arteries or veins	12	11	$1389.50	$230.41
01844 Anesthesia for placement or revision of blood flow shunt	12	12	$1852.67	$308.01
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	12	12	$1684.67	$280.28
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	12	12	$941.50	$157.23
00670 Anesthesia for procedure on spine and spinal cord	12	12	$3465.00	$575.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	89	83	$795.19	$141.94
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	27	27	$844.52	$150.75
00103 Anesthesia for procedure on eyelid	22	22	$1128.05	$201.35
00811 Anesthesia for procedure on large bowel using an endoscope	17	17	$733.35	$130.84
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	14	$331.00	$35.20
00532 Anesthesia for central vein access	13	13	$1025.00	$182.96
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$2080.00	$371.39
00400 Anesthesia for procedure on skin of arms, legs, or trunk	11	11	$973.82	$173.83
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$944.27	$168.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	112	106	$794.98	$145.81
00400 Anesthesia for procedure on skin of arms, legs, or trunk	18	18	$886.11	$162.53
00410 Anesthesia for procedure to correct abnormal heart rhythm	18	18	$722.22	$132.47
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	16	16	$816.41	$149.74
00532 Anesthesia for central vein access	16	15	$950.00	$174.25
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$319.00	$35.32
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$776.04	$142.24
00103 Anesthesia for procedure on eyelid	11	11	$1114.77	$204.47
01922 Anesthesia for x-ray or radiation therapy	11	11	$1179.55	$216.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	112	104	$792.32	$150.93
00400 Anesthesia for procedure on skin of arms, legs, or trunk	15	15	$784.00	$148.91
36620 Insertion of artery tube for blood sampling or infusion through skin	12	12	$342.00	$54.48
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	12	12	$1173.00	$223.44
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	12	12	$731.00	$125.91
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	11	11	$1684.36	$319.27
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$820.36	$154.64

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA G35994

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Michael Wagner , MD

Obstetrics & Gynecology

NPI 1013095900

Doctor of Medicine (M.D.)

Dr. Lawrence Thompson , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1093777807

Doctor of Medicine (M.D.)

Jonathan Groschel , RN, RNFA

Registered Nurse

NPI 1104332469

Registered Nurse, RNFA

Dr. Patricia Decker , MD

Anesthesiology

NPI 1114993540

Doctor of Medicine (M.D.)

Dr. Christina Sitenga-Kako , MD

Internal Medicine

NPI 1114996097

Doctor of Medicine (M.D.)

Brigitte Worstell

Physical Therapist

NPI 1124988803

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 24, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location August 24, 2007

Registered at 1000 TRANCAS ST, NAPA, CA 945582906 (Tel: 7072524411)

📍

Updated Business Mailing Address August 24, 2007

Registered at 1194 OIIVE HILL LN, NAPA, CA 945582110 (Tel: 7072549621)

👤

Provider Name / Credentials Updated August 24, 2007

Recorded as ROBERT SINGLER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 24, 2007

Anesthesiology (License #G35994 in CA)

🟢

Initial NPI Registration & Enumeration August 16, 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: 1629181318

Entity Type:

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

Enumeration Date: August 16, 2006

Last Update: August 24, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1194 Oiive Hill Ln

Napa, CA 945582110

Phone: 7072549621

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.