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Edit this profileAt a glance
- 1040 S. Rainbow Blvd, Ste 101, Las Vegas, NV 89145
About Dr. Maranon
Based in Las Vegas, NV, William R. Maranon, M.D. is listed in the NPI registry under general surgery. William graduated from University of California, San Diego School of Medicine in 1984. William is also listed as specializing in specialist. Medicare claims data shows William provided 1,827 services to 94 patients. The services billed most often include therapy procedure using manual technique, each 15 minutes, electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1669583233 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (702) 889-9129
- Email not available
Practice Locations
1040 S. RAINBOW BLVD STE 101
Las Vegas, NV 89145
Conditions Commonly Evaluated or Treated
Within General Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anorectal
Appendix, bowel, and emergency
Gallbladder and biliary
Hernia and abdominal wall
Skin and soft tissue
Abdominal
Abdominal wall
Breast
Colorectal
Digestive
- Acid reflux
- Acute pancreatitis
- Bleeding Stomach Ulcer
- Bowel Fistula
- Gastroparesis
- Swallowing difficulties
Emergency surgery
Endocrine
Gastrointestinal
Hernia
Infections
Lymphatic
Oncology
Procedures & services
Most searched procedures
Bowel and emergency abdominal
- Colon resection
- Exploratory laparoscopy
- Exploratory laparotomy
- Repair of perforated peptic ulcer
- Small-bowel resection
- Surgery for bowel obstruction
- Surgical drainage of abdominal abscess
- Surgical lysis of adhesions
Gallbladder and appendix
Hernia repair
Skin and soft tissue
Abdominal surgery
Abdominal wall
Access and nutrition
Anorectal
- Anal fistula surgery
- Drainage of anal abscess
- Hemorrhoid removal
- Rubber-band ligation of hemorrhoids
- Surgery for chronic anal fissure
Biopsy
Breast surgery
- Axillary lymph-node dissection
- Excisional biopsy of a breast mass
- Mastectomy
- Sentinel lymph-node biopsy
Breast Surgery
Colorectal
Colorectal surgery
Digestive procedures
Endocrine surgery
Gastrointestinal
Hernia surgery
Skin & Soft Tissue
Surgical Oncology
Surgical procedures
Vascular Access
Wound care
Procedures Most Often Billed to Medicare
1,827 services · 94 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
1,183 | More often than most peers in General Surgery |
| Evaluation for physical therapy, typically 30 minutes | Treatment | 97162 |
22 | Less often than most peers in General Surgery |
| Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | Billing code | G0283 |
589 | More often than most peers in General Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
33 | As often as other peers in General Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons in Las Vegas 8
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does William R. Maranon specialize in?
William R. Maranon is a general surgeon in Las Vegas, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Surgery”.
NPI registry
Where is William R. Maranon located?
William R. Maranon is listed at 1040 S. Rainbow Blvd Ste 101, Las Vegas, NV 89145. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William R. Maranon's phone number?
The number on file is (702) 889-9129. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William R. Maranon?
William R. Maranon's National Provider Identifier is 1669583233. 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
Where did William R. Maranon train?
William R. Maranon attended University of California, San Diego School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William R. Maranon have?
William R. Maranon has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does William R. Maranon do most often?
According to Medicare billing data, William R. Maranon provides treatments such as therapy procedure using manual technique, each 15 minutes and evaluation for physical therapy, typically 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William R. Maranon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William R. Maranon. If this is you, claiming it is free.
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