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Edit this profileWhere to find Jonathan VASILIOS SAGUAN Martin, M.D.
- Stony Brook location main office
101 Nicolls Rd, Stony Brook, NY 11794 - Saint Cloud location
1406 6th Ave N, Saint Cloud, MN 56303 - Tucson location
5301 E Grant Rd, Tucson, AZ 85712
About Dr. Martin
Jonathan VASILIOS SAGUAN Martin, M.D. practices surgery in Stony Brook, NY. Jonathan is a 2013 graduate of Loma Linda University School of Medicine. Jonathan is also listed as specializing in surgical critical care. Medicare claims data shows Jonathan provided 1,000 services to 661 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hospital discharge day management, 30 minutes or less, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. The provider's National Provider Identifier (NPI) is 1922443019.
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
- (631) 444-8329
- Email not available
Practice Locations
101 NICOLLS RD
Stony Brook, NY 11794
1406 6th Ave N
Saint Cloud, MN 56303
5301 E Grant Rd
Tucson, AZ 85712
Conditions Commonly Evaluated or Treated
Within Surgery (Unspecified) 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
Breast conditions
Cancer
- Colon cancer
- Esophageal cancer
- Liver cancer
- Neuroendocrine Tumors
- Pancreatic cancer
- Soft-tissue sarcoma
- Stomach cancer
- Thyroid cancer
Colorectal
Digestive
- Abdominal adhesions
- Acid reflux
- Acute pancreatitis
- Bowel obstruction
- Colon polyps
- Diverticulitis
- Gastroparesis
- Peptic ulcer disease
Digestive & blood
Digestive health
- Crohn's disease
- Fecal incontinence
- Perforated bowel
- Severe chronic constipation
- Swallowing difficulties
- Ulcerative colitis
Endocrine
Infections
Lumps & bumps
Lymphatic
Minor surgery
Skin & scars
Skin & soft tissue
Skin cancer
Vascular
Weight & metabolism
Wound care
Wounds
Procedures & services
Endocrine
Vascular
Wounds
Most searched procedures
Abdominal
Abdominal surgery
Bariatric
Breast surgery
Cancer
Cancer surgery
Colorectal
- Anal fistula surgery
- Anal Sphincter Repair
- Colon resection
- Hemorrhoid removal
- Ostomy reversal
- Ostomy surgery
- Rectal prolapse repair
- Surgery for chronic anal fissure
Consultations
Diagnostic
Digestive
Digestive health
Infections
Minor surgery
- Fishhook or embedded splinter removal
- Ingrown toenail removal
Post-op care
Reconstruction
Skin & soft tissue
- Cyst Removal
- Lipoma removal
- Mole removal
- Pilonidal cyst surgery
- Scar revision surgery
- Skin Tag Removal
Skin cancer
Vascular & cancer
Weight loss
Wound care
Procedures Most Often Billed to Medicare
1,000 services · 661 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
377 | More than most peers in Surgery |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
111 | More than most peers in Surgery |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
99 | More than most peers in Surgery |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
98 | More than most peers in Surgery |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
88 | More than most peers in Surgery |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
76 | More often than most peers in Surgery |
| Critical care, first 30-74 minutes | Office visit | 99291 |
56 | As often as other peers in Surgery |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
49 | More than most peers in Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
24 | As often as other peers in Surgery |
| Emergency department visit with straightforward medical decision making | Office visit | 99282 |
22 | Too few peers to compare |
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.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 Stony Brook 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jonathan VASILIOS SAGUAN Martin?
Jonathan VASILIOS SAGUAN Martin is a general surgeon in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
What is Jonathan VASILIOS SAGUAN Martin's address?
Jonathan VASILIOS SAGUAN Martin is listed at 101 Nicolls Rd, Stony Brook, NY 11794. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jonathan VASILIOS SAGUAN Martin?
The number on file is (631) 444-8329. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jonathan VASILIOS SAGUAN Martin?
Jonathan VASILIOS SAGUAN Martin's National Provider Identifier is 1922443019. 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 Jonathan VASILIOS SAGUAN Martin train?
Jonathan VASILIOS SAGUAN Martin attended Loma Linda University School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jonathan VASILIOS SAGUAN Martin have?
Jonathan VASILIOS SAGUAN Martin has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jonathan VASILIOS SAGUAN Martin perform?
According to Medicare billing data, Jonathan VASILIOS SAGUAN Martin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Jonathan VASILIOS SAGUAN Martin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jonathan VASILIOS SAGUAN Martin. If this is you, claiming it is free.
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