Physician Profile
Sergio G. Casillas Berumen, M.D.
Unclaimed ProfileAbout Dr. Casillas Berumen
Sergio G. Casillas Berumen, M.D. is a healthcare provider in Chula Vista, CA specializing in general surgery. Sergio is also listed as specializing in vascular surgery and surgery. According to Medicare claims data, Sergio cared for 683 Medicare patients across 4,261 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes. This provider record is associated with NPI 1437470762.
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
- (619) 567-7007
- Email not available
Practice Locations
1111 BROADWAY STE 305
Chula Vista, CA 91911
6719 Alvarado Rd Ste 303
San Diego, CA 92120
2205 Ross Ave Ste 101
El Centro, CA 92243
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
4,261 services · 683 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of plaque in artery of leg, initial vessel | Procedure | 37229 |
26 | As often as other peers in General Surgery |
| Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | Procedure | 36465 |
25 | Less often than most peers in General Surgery |
| Removal of plaque in arteries of leg | Procedure | 37225 |
22 | As often as other peers in General Surgery |
| Chemical destruction of first incompetent vein of arm or leg using imaging guidance | Procedure | 36482 |
22 | Less often than most peers in General Surgery |
| Revision of hemodialysis graft | Procedure | 36832 |
18 | As often as other peers in General Surgery |
| Creation of artery-vein connection using tube graft for hemodialysis | Procedure | 36830 |
13 | Less often than most peers in General Surgery |
| Relocation of arm vein with connection to arm artery for hemodialysis | Procedure | 36821 |
13 | Less often than most peers in General Surgery |
| Review by radiologist of both arms or legs arteries image | Imaging | 75716 |
33 | More often than most peers in General Surgery |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
33 | More often than most peers in General Surgery |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
21 | Less often than most 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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Chula Vista 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 10 related providers in 2 groups
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of plaque in artery of leg, initial vessel 2
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Sergio G. Casillas Berumen?
Sergio G. Casillas Berumen is a general surgeon in Chula Vista, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Surgery”.
NPI registry
What is Sergio G. Casillas Berumen's address?
Sergio G. Casillas Berumen is listed at 1111 Broadway Ste 305, Chula Vista, CA 91911. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sergio G. Casillas Berumen?
The number on file is (619) 567-7007. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sergio G. Casillas Berumen's NPI number?
Sergio G. Casillas Berumen's National Provider Identifier is 1437470762. 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 Sergio G. Casillas Berumen train?
Sergio G. Casillas Berumen attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Sergio G. Casillas Berumen been practicing?
Sergio G. Casillas Berumen has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sergio G. Casillas Berumen perform?
According to Medicare billing data, Sergio G. Casillas Berumen performs procedures including removal of plaque in artery of leg, initial vessel, injection of chemical agent into single incompetent vein of leg using ultrasound guidance and removal of plaque in arteries of leg; reads or performs imaging such as review by radiologist of both arms or legs arteries image and review by radiologist of abdominal aorta image; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sergio G. Casillas Berumen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sergio G. Casillas Berumen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.