Dr. Delba I. Garrastegui, MD
- Medicare services, 2024
- 281
- Medicare patients, 2024
- 97
- Industry payments
- $426
- Medical group
- 1
- State license
- 1
- Practice address
- 109 Domenech, San Juan, PR 00918
- Practice phone
- Call (787) 765-7320
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hrp Labs
Clinical laboratory · San Juan, Puerto Rico
Find Dr. Garrastegui's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Delba I. Garrastegui is a pathologist in San Juan, Puerto Rico
Dr. Garrastegui practices at Hrp Labs in San Juan, Puerto Rico.
Dr. Garrastegui's NPI, 1255340212, was assigned on August 7, 2006. Dr. Garrastegui holds Puerto Rico license 12754.
- NPI
- 1255340212NPI Registry (opens in a new tab)
- NPI enumeration date
- August 7, 2006
- NPI status
- Active
- Practice phone
- (787) 765-7320
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Delba I. Garrastegui practices at Hrp Labs in San Juan, Puerto Rico
Dr. Garrastegui's primary practice is Hrp Labs, at 109 Domenech, San Juan, PR 00918. The practice phone is (787) 765-7320.
- Hrp Labs109 Domenech, San Juan, PR 00918Phone(787) 765-7320
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Delba I. Garrastegui is affiliated with 1 site of care and 1 medical group
Dr. Garrastegui's primary practice is Hrp Labs in San Juan, Puerto Rico. The medical group on file is HRP Labs / Hato Rey Pathology.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Delba I. Garrastegui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Garrastegui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hrp Labs | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Delba I. Garrastegui is one of 66 pathologists in Puerto Rico
Anatomic pathology and clinical pathology is Dr. Garrastegui's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Garrastegui is licensed in Puerto Rico.
Specialties and state licenses
- Anatomic pathology and clinical pathology, Puerto RicoPrimary
Pathologists near Dr. Garrastegui
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Delba I. Garrastegui billed Medicare for 281 services in 2024
CMS data shows 281 Medicare services from Dr. Garrastegui across 2 procedure codes in 2024, for 97 Medicare patients. Medicare paid $17,853 for them. Every service was in an office.
Dr. Garrastegui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1572024: 28179%
Dr. Garrastegui compared with the Puerto Rico median for pathologists, 2024
- Dr. Garrastegui
- Puerto Rico median
- Medicare services
- 281vs 22624% above
- Medicare patients
- 97vs 94Close to median
Medians across 62 pathologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Garrastegui's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Garrastegui and other pathologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Delba I. Garrastegui treated 97 Medicare patients in 2024, average age 72
CMS counts 97 Medicare patients who saw Dr. Garrastegui in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Garrastegui's median patient age at 70, with 100% women.
Dr. Garrastegui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Garrastegui's Medicare patients by sex, 2024
- Women5456%
- Men4344%
Chronic conditions among Dr. Garrastegui's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Arthritis47%
- Chronic kidney disease28%
- Ischemic heart disease23%
- Cancer18%
- Asthma14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Garrastegui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Delba I. Garrastegui received $426 in industry payments from 2016 to 2022
CMS Open Payments shows 5 general payments to Dr. Garrastegui from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $211.
General payments to Dr. Garrastegui by program year, 2016 to 2022
Companies that paid Dr. Garrastegui the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Delba I. Garrastegui's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Delba I. Garrastegui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Delba I. Garrastegui's NPI number?
Dr. Delba I. Garrastegui's NPI number is 1255340212. It was assigned on August 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Delba I. Garrastegui?
Dr. Delba I. Garrastegui is a pathologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Delba I. Garrastegui practice?
Dr. Garrastegui practices at 109 Domenech, San Juan, PR 00918. Dr. Garrastegui's primary practice is Hrp Labs in San Juan, Puerto Rico.
What is Dr. Delba I. Garrastegui's office phone number?
The practice phone on file for Dr. Garrastegui is (787) 765-7320.
What is Dr. Delba I. Garrastegui's medical license number?
Dr. Garrastegui holds Puerto Rico license 12754.
What medical group is Dr. Delba I. Garrastegui part of?
Dr. Garrastegui is linked to HRP Labs / Hato Rey Pathology.
Does Dr. Delba I. Garrastegui accept Medicare?
Yes. CMS data shows Dr. Garrastegui billed Medicare for 281 services in 2024.
How many Medicare patients does Dr. Delba I. Garrastegui see?
CMS counts 97 Medicare patients who saw Dr. Garrastegui in 2024, with an average age of 72.
What services does Dr. Delba I. Garrastegui bill to Medicare?
In 2024, Dr. Garrastegui's most billed Medicare services were lab and pathology test (88305) and lab and pathology test (88312).
Has Dr. Delba I. Garrastegui received payments from drug or device companies?
CMS Open Payments shows $426 in general payments to Dr. Garrastegui from 3 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Delba I. Garrastegui been practicing?
Dr. Garrastegui graduated from medical school in 1991, 35 years ago.
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