Andrew Joseph Loza, MD
Pediatrics Physician · New Haven, CT
Andrew Joseph Loza, MD is a pediatrics physician with a practice address in New Haven, Connecticut, and NPI 1366931982, issued on May 9, 2018. Check the license (Connecticut 1.070884, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Joseph Loza
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 1.070884 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St Dept OF, New Haven, CT 06510
- Phone
- (203) 688-4242
- Enumerated
- May 9, 2018
- Record last updated
- Dec 5, 2024
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,043 in Connecticut → Look up another NPI →
Also registered at 20 York St Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Joseph Loza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 1.070884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average pediatrics physician in 2024
443 Medicare Part D claims for 71 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium29 claims
- Lisinopril17 claims
- Losartan-Hydrochlorothiazide17 claims
- Farxiga15 claims
- Amlodipine Besylate14 claims
- Janumet14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $15.87
1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Andrew Joseph Loza among 1,043 pediatrics physician records in Connecticut
Andrew Joseph Loza, MD is one of 1,043 pediatrics physician records with a practice address in Connecticut. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
161 pediatrics physician records list a practice address in New Haven
They are 161 of the 9,793 NPPES records with a practice address in New Haven, and 1,043 pediatrics physician records in Connecticut.
All 1,043 in Connecticut → Every provider in New Haven → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Adam Berkwitt, M.D.New Haven, CT 065101376720961
- Peggy Chen, MDNew Haven, CT 065101780848796
- James Dodington, MDNew Haven, CT 065101629380985
- Beth Emerson, M.D.New Haven, CT 065101093999302
- Mary Garibaldi, M.D.New Haven, CT 065101629100086
- David Hersh, MDNew Haven, CT 065101275516932
- Mark Hommel, MDNew Haven, CT 065101053394064
- Paul McCarthy, MDNew Haven, CT 065101962485185
Common questions
What is Andrew Joseph Loza, MD's NPI number?
Andrew Joseph Loza, MD's National Provider Identifier (NPI) is 1366931982, issued on May 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Joseph Loza, MD located?
The NPPES record lists a practice address at 20 York St Dept OF, New Haven, CT, 06510. Phone: (203) 688-4242. Providers update this record themselves, so call before visiting.
How can I verify Andrew Joseph Loza, MD's license?
NPPES lists Connecticut license number 1.070884, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Joseph Loza, MD prescribe under Medicare Part D?
In 2024, Andrew Joseph Loza, MD had 443 Medicare Part D claims for 71 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.