Physician Profile
Monica A. Ortiz-Rivera, MD
Unclaimed ProfileAbout Dr. Ortiz-Rivera
Monica A. Ortiz-Rivera, MD is a healthcare provider in San Juan, PR specializing in endocrinology. Monica is also listed as specializing in internal medicine and endocrinology, diabetes & metabolism. According to Medicare claims data, Monica cared for 97 Medicare patients across 124 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, 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. This provider record is associated with NPI 1063962058.
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
- (787) 723-5017
- Email not available
Practice Locations
1492 AVE PONCE DE LEON STE 502
San Juan, PR 00907
Conditions Commonly Evaluated or Treated
Within Endocrinology, Diabetes and Metabolism 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
Adrenal
Adrenal disorders
Blood sugar disorders
Bone and calcium disorders
Bones
Diabetes
Endocrine tumors
Hormone disorders
- Early or delayed puberty
- Excess facial or body hair
- Gynecomastia
- Perimenopause
- Testosterone deficiency
Hormones
Metabolic disorders
Metabolism
Parathyroid
Pituitary
Pituitary disorders
Thyroid
Thyroid disorders
Procedures & services
Most searched procedures
Adrenal
Adrenal evaluations
Blood sugar management
Bone evaluations
Bone treatments
Diabetes
- Automated Insulin System Setup
- Blood Ketone Monitoring
- C-Peptide Test
- Continuous Glucose Monitor Data Review
- Medical nutrition therapy
- Starting Insulin Therapy
Diabetes education
Diabetes preventive care
Genetic evaluations
Hormone treatments
- Estrogen and Progesterone Therapy
- Growth Hormone Injections
- Hormone Replacement Therapy Consultation
Hormones
Metabolic evaluations
Metabolism
Parathyroid
Pituitary
Pituitary evaluations
Thyroid
Thyroid procedures
- Radioactive Iodine Treatment
- Thyroid Antibody Testing
- Thyroid Blood Test
- Thyroid Medication Adjustment
- Thyroid Nodule Biopsy
- Thyroid Nodule Radiofrequency Ablation
Weight & Metabolism
Procedures Most Often Billed to Medicare
124 services · 97 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 | Less often than most peers in Endocrinology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
33 | As often as other peers in Endocrinology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
24 | As often as other peers in Endocrinology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 | Less often than most peers in Endocrinology |
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 2
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 endocrinology specialists 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 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Ortiz-Rivera specialize in?
Dr. Ortiz-Rivera is an endocrinology in San Juan, PR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Ortiz-Rivera located?
Dr. Ortiz-Rivera is listed at 1492 Ave Ponce de Leon Ste 502, San Juan, PR 00907. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ortiz-Rivera's phone number?
The number on file is (787) 723-5017. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ortiz-Rivera's NPI number?
Dr. Ortiz-Rivera's National Provider Identifier is 1063962058. 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. Ortiz-Rivera go to medical school?
Dr. Ortiz-Rivera attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ortiz-Rivera been practicing?
Dr. Ortiz-Rivera has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ortiz-Rivera do most often?
According to Medicare billing data, Dr. Ortiz-Rivera 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
Has Dr. Ortiz-Rivera confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ortiz-Rivera. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.