Dr. Herbert Mao , DO
Orthopaedic Surgery • Longview, WA
Professional Overview & Biography Verified Profile Summary
Dr. Herbert Mao, DO is a certified Orthopaedic Surgery practicing in Longview, WA. With approximately 7 years of clinical experience since graduating from Campbell Univ School Of Osteopathic Medicine in 2019, Dr. Mao delivers high-quality medical care to the local community at 625 9TH AVE STE 210.
Dr. Mao is affiliated with Longview Orthopedic Associates Pllc and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
625 9th Ave Ste 210
Longview, WA 986322465
Medicare Profile & Education
Campbell Univ School Of Osteopathic Medicine
2019
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Orthopaedic Surgery in Longview, WA
Practicing in Longview, WA (707 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
21 | 18 | $184.52 | $83.96 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
14 | 13 | $250.00 | $127.99 |
Medical Specialties & State Licenses
CMS Verified: 2025-08-11NUCC Taxonomy Code: 207X00000X
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.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Hospital & Practice Group Affiliations
Longview Orthopedic Associates Pllc
625 9th Ave, Longview, WA 986322465
Phone: 3605013400
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Advanced Registered Nurse Practitioner
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Podiatrist - Foot & Ankle Surgery
Doctor of Podiatric Medicine
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Hand Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 625 9TH AVE STE 210, LONGVIEW, WA 986322465 (Tel: 3605013400)
NPI status registered as active in NPPES database
Registered at 1441 FLORIDA AVE, MODESTO, CA 953504404 (Tel: 2095781211)
Registered at 1400 FLORIDA AVE STE 102, MODESTO, CA 953504446
Recorded as HERBERT MAO, DO
Student in an Organized Health Care Education/Training Program
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
Mailing Address
1400 Florida Ave Ste 102
Modesto, CA 953504446
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