Active NPI 1427053560 Individual Practitioner Male Practitioner

Dr. Roger D. Dainer , DO

Orthopaedic Surgery • Pleasanton, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Roger Dainer, DO is a certified Orthopaedic Surgery practicing in Pleasanton, CA. With approximately 45 years of clinical experience since graduating from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 1981, Dr. Dainer delivers high-quality medical care to the local community at 4626 WILLOW ROAD.

Dr. Dainer is affiliated with Bass Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, established patient outpatient office visit, x-ray of shoulder, minimum of 2 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4626 Willow Road
Suite 200

Pleasanton, CA 945888564

Telephone 9254630470

Fax 9254630473

Associated Practice Facility / Clinic

🏢 Tri-Valley Orthopedic Specialists, Inc Facility NPI 1043321680

Medicare Profile & Education

Medical School

At Still University Of Health Sciences, College Of Osteo Med, Kirksville

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Pleasanton, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +6.3 yrs vs City Avg

City Avg: 38.7 Yrs

State Avg: 28.4 Yrs

Regional Practice Density

7 Specialists

Practicing in Pleasanton, CA (2527 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dainer (45 Years) 45 Yrs

Pleasanton Specialty Average (38.7 Years) 38.7 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
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	284	146	$56.00	$17.63
99213 Established patient office or other outpatient visit, typically 15 minutes	204	104	$325.00	$101.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	161	110	$460.00	$140.54
73030 X-ray of shoulder, minimum of 2 views	72	59	$105.00	$40.76
J1100 Injection, dexamethasone sodium phosphate, 1 mg	58	27	$50.00	$0.11
73562 X-ray of knee, 3 views	54	52	$130.00	$50.18
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	52	40	$343.35	$121.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$585.00	$182.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$397.00	$125.79
73221 Mri scan of arm joint without contrast	36	35	$861.00	$242.02
73721 Mri scan of leg joint without contrast	23	22	$862.00	$258.11
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	23	18	$3594.00	$673.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	20	$635.00	$195.19
72110 X-ray of lower and sacral spine, minimum of 4 views	16	16	$177.00	$65.55
73502 X-ray of hip, 2-3 views	13	13	$160.00	$58.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	200	108	$253.90	$101.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	158	112	$348.42	$145.99
J1100 Injection, dexamethasone sodium phosphate, 1 mg	154	25	$5.45	$0.12
73030 X-ray of shoulder, minimum of 2 views	58	51	$85.76	$42.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$323.62	$125.14
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	45	42	$277.07	$120.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$491.38	$185.49
73562 X-ray of knee, 3 views	30	28	$130.00	$51.50
73721 Mri scan of leg joint without contrast	26	26	$941.62	$265.92
73221 Mri scan of arm joint without contrast	26	23	$930.50	$252.75
73564 X-ray of knee, 4 or more views	25	25	$106.80	$58.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	21	$454.18	$201.65
73502 X-ray of hip, 2-3 views	12	12	$110.00	$57.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,020	13	$36.00	$14.89
J1100 Injection, dexamethasone sodium phosphate, 1 mg	241	23	$1.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	192	106	$167.00	$99.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	121	$245.00	$143.97
73030 X-ray of shoulder, minimum of 2 views	56	44	$69.00	$41.75
73564 X-ray of knee, 4 or more views	50	48	$95.00	$56.21
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	43	35	$210.00	$110.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$245.00	$126.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$371.00	$183.45
73721 Mri scan of leg joint without contrast	25	23	$1000.00	$253.06
73502 X-ray of hip, 2-3 views	21	18	$100.00	$53.76
72110 X-ray of lower and sacral spine, minimum of 4 views	19	18	$117.00	$63.88
73221 Mri scan of arm joint without contrast	18	17	$1000.00	$249.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,104	20	$17.00	$10.80
J1100 Injection, dexamethasone sodium phosphate, 1 mg	254	23	$1.00	$0.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	187	127	$245.00	$147.56
99213 Established patient office or other outpatient visit, typically 15 minutes	172	108	$167.00	$105.25
73564 X-ray of knee, 4 or more views	60	58	$95.00	$55.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$245.00	$128.22
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	54	41	$210.00	$117.52
73030 X-ray of shoulder, minimum of 2 views	47	41	$69.00	$41.00
73721 Mri scan of leg joint without contrast	30	29	$1000.00	$270.57
73221 Mri scan of arm joint without contrast	21	21	$1000.00	$273.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$371.00	$189.63
73502 X-ray of hip, 2-3 views	13	13	$100.00	$57.14
73610 X-ray of ankle, minimum of 3 views	11	11	$75.00	$45.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	961	17	$17.00	$10.62
J1100 Injection, dexamethasone sodium phosphate, 1 mg	401	34	$1.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	164	100	$167.00	$88.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	163	114	$245.00	$124.62
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	60	49	$210.00	$113.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$245.00	$126.65
73030 X-ray of shoulder, minimum of 2 views	45	43	$69.00	$39.90
73564 X-ray of knee, 4 or more views	36	36	$95.00	$52.26
73721 Mri scan of leg joint without contrast	21	21	$1000.00	$276.45
73221 Mri scan of arm joint without contrast	17	17	$1000.00	$281.03
72110 X-ray of lower and sacral spine, minimum of 4 views	13	13	$117.00	$57.23
73502 X-ray of hip, 2-3 views	12	12	$100.00	$54.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,392	22	$17.00	$11.23
J1100 Injection, dexamethasone sodium phosphate, 1 mg	381	32	$1.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	216	137	$167.00	$85.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	213	157	$245.00	$124.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$245.00	$122.54
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	68	50	$210.00	$104.84
73030 X-ray of shoulder, minimum of 2 views	62	50	$69.00	$35.05
73564 X-ray of knee, 4 or more views	52	52	$95.00	$49.05
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes	30	11	$75.00	$29.41
73221 Mri scan of arm joint without contrast	25	25	$1000.00	$279.60
73721 Mri scan of leg joint without contrast	20	20	$1000.00	$292.67
73610 X-ray of ankle, minimum of 3 views	18	15	$75.00	$36.55
73630 X-ray of foot, minimum of 3 views	17	16	$70.00	$37.27
73565 X-ray of both knees while standing	15	15	$87.00	$43.07
72110 X-ray of lower and sacral spine, minimum of 4 views	14	14	$117.00	$63.22
73562 X-ray of knee, 3 views	13	12	$87.00	$44.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$371.00	$177.68
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	11	11	$1100.00	$192.45
29824 Partial removal of collar bone at shoulder using an endoscope	11	11	$1516.00	$377.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,776	29	$17.00	$11.76
J1100 Injection, dexamethasone sodium phosphate, 1 mg	500	40	$1.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	221	130	$167.00	$83.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	195	138	$245.00	$123.25
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	87	65	$210.00	$103.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$245.00	$122.36
73564 X-ray of knee, 4 or more views	58	57	$95.00	$49.02
73030 X-ray of shoulder, minimum of 2 views	55	46	$69.00	$34.86
73721 Mri scan of leg joint without contrast	32	32	$1000.00	$291.24
73565 X-ray of both knees while standing	25	24	$87.00	$42.24
73221 Mri scan of arm joint without contrast	20	20	$1000.00	$293.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$371.00	$178.59
29880 Removal of both knee cartilages using an endoscope	13	13	$1271.00	$573.89
72110 X-ray of lower and sacral spine, minimum of 4 views	11	11	$117.00	$59.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,296	20	$17.00	$12.56
J1100 Injection, dexamethasone sodium phosphate, 1 mg	591	47	$1.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	233	138	$167.00	$77.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	150	$245.00	$114.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$245.00	$114.72
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	83	59	$210.00	$98.50
73030 X-ray of shoulder, minimum of 2 views	75	58	$69.00	$32.32
73564 X-ray of knee, 4 or more views	48	48	$95.00	$46.48
73721 Mri scan of leg joint without contrast	23	23	$1000.00	$270.17
73221 Mri scan of arm joint without contrast	22	22	$1000.00	$261.10
73565 X-ray of both knees while standing	20	20	$87.00	$38.71
73502 X-ray of hip, 2-3 views	14	13	$100.00	$48.75
73562 X-ray of knee, 3 views	13	13	$87.00	$42.32
29880 Removal of both knee cartilages using an endoscope	13	12	$1271.00	$468.99
72110 X-ray of lower and sacral spine, minimum of 4 views	12	11	$117.00	$57.16

Medical Specialties & State Licenses

CMS Verified: 2025-01-02

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CA 20A4823

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Hospital & Practice Group Affiliations

Bass Medical Group

1505 Saint Alphonsus Way, Alamo, CA 945071570

Phone: 9259326330

Bass Medical Group

2180 W Grant Line Rd, Tracy, CA 953777343

Phone: 9254630470

Bass Medical Group

4626 Willow Rd, Pleasanton, CA 945888564

Phone: 9254630470

Practice Associates & Co-Workers

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

37 Associated Practitioners

Dr. David Jupina , MD

Orthopaedic Surgery

NPI 1033114178

Doctor of Medicine (M.D.)

Dr. Robert Malstrom , MD

Orthopaedic Surgery

NPI 1073518106

Doctor of Medicine (M.D.)

Anuja Bista

Nurse Practitioner - Family

NPI 1083428593

Dr. Shannon Rush , DPM

Podiatrist

NPI 1083788681

Doctor of Podiatric Medicine

Priscilla Wong , NP

Orthopaedic Surgery - Hand Surgery

NPI 1104646660

Nurse Practitioner

Aditi Airi

Physical Therapist

NPI 1144787946

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 08, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location August 08, 2014

Registered at 4626 WILLOW ROAD, SUITE 200, PLEASANTON, CA 945888564 (Tel: 9254630470)

📍

Updated Business Mailing Address August 08, 2014

Registered at 4626 WILLOW ROAD, SUITE 200, PLEASANTON, CA 945888564 (Tel: 9254630470)

👤

Provider Name / Credentials Updated August 08, 2014

Recorded as ROGER DAINER, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2014

Orthopaedic Surgery (License #20A4823 in CA)

🟢

Initial NPI Registration & Enumeration June 16, 2005

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: 1427053560

Entity Type:

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

Enumeration Date: June 16, 2005

Last Update: January 02, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4626 Willow Road, Suite 200

Pleasanton, CA 945888564

Phone: 9254630470

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.