Provider Profile
Maureen G. Warren, PA-C is a physician assistant — surgical practicing in Redlands, CA. According to Medicare claims data, Maureen cared for 118 Medicare patients across 119 services. The services billed most often include replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis, and prosthetic repair of shoulder joint, total shoulder.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2 W FERN AVE
Redlands, CA 92373
Within Physician Assistant - Surgical generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdominal & digestive
Bariatrics
Bones & joints
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
ENT Surgery
General Surgery
Glands & hormones
Nerves & spine
Skin
Skin & soft tissue
Spine & Orthopedics
Urinary
Urology Surgery
Vascular Surgery
Veins & circulation
Wound Care
Wounds & recovery
Bariatrics
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
General surgery
General Surgery
Injections & pain
Nerves & spine
Orthopedics
Post-Op Care
Skin & minor surgery
Skin Procedures
Spine & Orthopedics
Surgical care
Veins & circulation
Wound Care
Wounds & recovery
119 services · 118 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
58 | More often than most peers in Physician Assistant — Surgical |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
48 | More often than most peers in Physician Assistant — Surgical |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
13 | Less often than most peers in Physician Assistant — Surgical |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Maureen G. Warren is a physician assistant in Redlands, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Maureen G. Warren is listed at 2 W Fern Ave, Redlands, CA 92373. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 793-3311. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Maureen G. Warren's National Provider Identifier is 1215238100. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Maureen G. Warren attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
Maureen G. Warren has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Maureen G. Warren performs procedures including replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis and prosthetic repair of shoulder joint, total shoulder. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Maureen G. Warren. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.