Physician Profile
Rosemarie Lajara, MD
Unclaimed ProfileAbout Dr. Lajara
Based in Plano, TX, Rosemarie Lajara, MD is listed in the NPI registry under endocrinology. Rosemarie graduated from University of Puerto Rico School of Medicine in 1983. Rosemarie is also listed as specializing in endocrinology, diabetes & metabolism. According to Medicare claims data, Rosemarie cared for 99 Medicare patients across 122 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, blood glucose (sugar) level, and continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report. NPI 1780862102 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
- (832) 237-3500
- Email not available
Practice Locations
1708 COIT RD SUITE 100
Plano, TX 75075
6420 N MacArthur Blvd Ste 130
Irving, TX 75039
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
122 services · 99 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
20 | Less often than most peers in Endocrinology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
61 | Less often than most peers in Endocrinology |
| Blood glucose (sugar) level | Lab test | 82947 |
41 | As often as other 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.
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 Plano 8
Same specialty, same city.
Trained at University of Puerto Rico School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1983 at University of Puerto Rico School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Lajara?
Dr. Lajara is an endocrinology in Plano, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Lajara's address?
Dr. Lajara is listed at 1708 Coit Rd Suite 100, Plano, TX 75075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lajara?
The number on file is (832) 237-3500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Lajara's NPI number?
Dr. Lajara's National Provider Identifier is 1780862102. 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. Lajara train?
Dr. Lajara attended University of Puerto Rico School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lajara been practicing?
Dr. Lajara has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lajara perform?
According to Medicare billing data, Dr. Lajara provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lajara confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lajara. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.