P R Health Sci J
Brain NeoplasmsPuerto RicoRadiosurgery
Dr. David Lozada II, MD
NPI1336342419PAC ID2264671239
- Medicare services, 2021
- 32
- Part D claims, 2024
- 188
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $30,354
- Practice address
- 1485 Ave Ashford, San Juan, PR 00907
- Practice phone
- Call (787) 621-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Manati Medical Center
San Juan, Puerto Rico
Find Dr. Lozada'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. David Lozada II is a neurosurgeon in San Juan, Puerto Rico
Dr. Lozada practices at Manati Medical Center in San Juan, Puerto Rico.
Dr. Lozada's NPI, 1336342419, was assigned on June 7, 2007. Dr. Lozada graduated from University Central Del Caribe Escuela De Medicina in 2005. Dr. Lozada holds Puerto Rico license 16773.
NPI and contact details
- NPI
- 1336342419NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264671239
- NPI enumeration date
- June 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 621-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Lozada II practices at Manati Medical Center in San Juan, Puerto Rico
Dr. Lozada's primary practice is Manati Medical Center, at 1485 Ave Ashford, San Juan, PR 00907 in San Juan County. The practice phone is (787) 621-3700.
- Manati Medical Center1485 Ave Ashford, San Juan, PR 00907 · San Juan CountyPhone(787) 621-3700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Lozada II is affiliated with 2 sites of care and 1 medical group
Dr. Lozada's primary practice is Manati Medical Center in San Juan, Puerto Rico. Dr. Lozada is also affiliated with Manatí Medical Center. The medical group on file is Manatí Medical Center.
Manati Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Lozada II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lozada practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Manati Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. David Lozada II is one of 31 neurosurgeons in Puerto Rico
Neurological surgery is Dr. Lozada's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Lozada's licenses on file in 2 states: Puerto Rico and Georgia.
Specialties and state licenses
- Neurological surgery, Puerto RicoPrimary
- Georgia license
Neurosurgeons near Dr. Lozada
Counts of neurosurgeons 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. David Lozada II billed Medicare for 32 services in 2021
CMS data shows 32 Medicare services from Dr. Lozada across 1 procedure code in 2021, all of them office visits. Medicare paid $1,856 for them. Every service was in an office.
Medicare services, 202132
Paid by Medicare$1,856
Procedure codes1
Dr. Lozada's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 202021: 3260%
Dr. Lozada compared with the Puerto Rico median for neurosurgeons, 2021
- Dr. Lozada
- Puerto Rico median
- Medicare services
- 32vs 2623% above
- Part D claims
- 105vs 482.2 times
Medians across 29 neurosurgeons in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Lozada's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Lozada?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lozada and other neurosurgeons in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Lozada II's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Lozada's median patient age at 74, with 60% women.
Dr. Lozada's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. David Lozada II wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Lozada wrote 188 Medicare Part D claims for 103 patients. 92% of them were for generic drugs. CMS names the drug for 105 of them, across 3 drugs with 11 or more claims each, at $789 in total drug cost. In 2023, CMS named 109 claims across 5 drugs.
Part D claims, 2024188
Drugs named by CMS3
Total drug cost$789
Part D patients103
Dr. Lozada's Part D claims by kind of drug, 2024
- Generic173 claims92%
- Brand-name and other15 claims8%
Dr. Lozada's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lozada's Part D claims, 2024
- Opioids24%46 of 188 claims
- Antibiotics30%57 of 188 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1092024: 1054%
Drugs named by CMS: 3 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David Lozada II ranks in the 52nd percentile for spinal fusion in Medicare
Dr. Lozada accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 42 procedures of spinal fusion by Dr. Lozada, more than 52% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lozada ranks in Medicare procedure volume
- Spinal fusion
- 52nd percentile42 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 40th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. David Lozada II has 1 publication on record
Dmand AI links 1 paper to Dr. Lozada.
Papers1
Recent publications by Dr. Lozada
See who Dr. Lozada researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lozada works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Lozada II received $30,354 in industry payments from 2016 to 2025
CMS Open Payments shows 205 general payments to Dr. Lozada from 7 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 58% of the total. Medtronic USA, Inc. paid the most, $16,672.
General payments to Dr. Lozada by program year, 2016 to 2025
General payments to Dr. Lozada by kind, 2016 to 2025
$30.4Kin total
- Speaker and faculty fees$17,61458%
- Consulting fees$7,70025%
- Food and beverage$2,94210%
- Travel and lodging$2,0987%
Companies that paid Dr. Lozada the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Lozada II graduated from University Central Del Caribe Escuela De Medicina
Dr. Lozada graduated from University Central Del Caribe Escuela De Medicina in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Lozada II'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. David Lozada II
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. David Lozada II's NPI number?
Dr. David Lozada II's NPI number is 1336342419. It was assigned on June 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Lozada II?
Dr. David Lozada II is a neurosurgeon in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. David Lozada II practice?
Dr. Lozada practices at 1485 Ave Ashford, San Juan, PR 00907. Dr. Lozada's primary practice is Manati Medical Center in San Juan, Puerto Rico.
What is Dr. David Lozada II's office phone number?
The practice phone on file for Dr. Lozada is (787) 621-3700.
What is Dr. David Lozada II's medical license number?
Dr. Lozada holds Puerto Rico license 16773, one of the licenses on file in 2 states.
Which states has Dr. David Lozada II been licensed in?
Dmand AI has state licenses on file for Dr. Lozada in Puerto Rico and Georgia.
Which hospitals is Dr. David Lozada II affiliated with?
Dr. Lozada is affiliated with Manatí Medical Center.
What medical group is Dr. David Lozada II part of?
Dr. Lozada is linked to Manatí Medical Center.
Does Dr. David Lozada II accept Medicare?
Yes. CMS data shows Dr. Lozada billed Medicare for 32 services in 2021, and Dr. Lozada accepts Medicare assignment.
What services does Dr. David Lozada II bill to Medicare?
In 2021, Dr. Lozada's most billed Medicare services were office visit, established patient (99213).
Show 5 more questionsShow fewer questions
Where did Dr. David Lozada II go to medical school?
Dr. Lozada graduated from University Central Del Caribe Escuela De Medicina in 2005.
What drugs does Dr. David Lozada II prescribe most?
In 2024 Medicare Part D data, Dr. Lozada's most prescribed drugs by claims were Cephalexin, Tramadol HCl-Acetaminophen and Gabapentin.
Has Dr. David Lozada II received payments from drug or device companies?
CMS Open Payments shows $30,354 in general payments to Dr. Lozada from 7 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. David Lozada II been practicing?
Dr. Lozada graduated from medical school in 2005, 21 years ago.
Does Dr. David Lozada II do research?
Dmand AI links 1 publication to Dr. Lozada.
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