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Edit this profileAt a glance
- 1801 Ave Ponce de Leon Ste 409-410, San Juan, PR 00909
About Dr. Fernandez-Cruz
Based in San Juan, PR, Carlos J. Fernandez-Cruz, MD is listed in the NPI registry under gastroenterology. Medicare claims data shows Carlos provided 30 services to 26 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. NPI 1699192765 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
- (939) 338-0793
- Email not available
Practice Locations
1801 AVE PONCE DE LEON STE 409-410
San Juan, PR 00909
Conditions Commonly Evaluated or Treated
Within Gastroenterology 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
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
30 services · 26 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 | Less often than most peers in Gastroenterology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 | Less often than most peers in Gastroenterology |
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 gastroenterologists at this location 1
Same specialty, same street address — most likely the same department or group.
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 gastroenterologists in San Juan 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Fernandez-Cruz specialize in?
Dr. Fernandez-Cruz is a gastroenterologist in San Juan, PR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is Dr. Fernandez-Cruz located?
Dr. Fernandez-Cruz is listed at 1801 Ave Ponce de Leon Ste 409-410, San Juan, PR 00909. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Fernandez-Cruz's phone number?
The number on file is (939) 338-0793. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Fernandez-Cruz?
Dr. Fernandez-Cruz's National Provider Identifier is 1699192765. 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 Dr. Fernandez-Cruz go to medical school?
Dr. Fernandez-Cruz attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Fernandez-Cruz have?
Dr. Fernandez-Cruz has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Fernandez-Cruz do most often?
According to Medicare billing data, Dr. Fernandez-Cruz 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 Dr. Fernandez-Cruz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fernandez-Cruz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.