Diana M. Munera-Santiago, PA-S
Physician Assistant · Haverhill, MA
Diana M. Munera-Santiago, PA-S is a physician assistant with a practice address in Haverhill, Massachusetts, and NPI 1649544172, issued on Mar 1, 2012. Check the license (Massachusetts PA4402, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana M. Munera-Santiago
- Credential
- PA-S
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA4402 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Parkway, Haverhill, MA 01830
- Phone
- (978) 521-3270
- Enumerated
- Mar 1, 2012
- Record last updated
- Dec 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (978) 469-5631
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 1 Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abele, MDInternal Medicine Physician1720050099
- Kenneth Adams, M.D.Cardiovascular Disease Physician1720082787
- Cynthia Bashaw, N.P.Nurse Practitioner1730181108
- Steven Bloom, M.D.Pediatrics Physician1013919125
- Sherri Bolognese, PAPhysician Assistant1568404952
- Paula Boulanger, M.D.Pediatrics Physician1154323251
Verify Diana M. Munera-Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA4402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average physician assistant in 2024
1,397 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 121 claims were for opioids.
Most prescribed
- Warfarin Sodium93 claims
- Levothyroxine Sodium81 claims
- Furosemide77 claims
- Tramadol Hcl55 claims
- Oxycodone Hcl46 claims
- Gabapentin45 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.
Diana M. Munera-Santiago among 4,713 physician assistant records in Massachusetts
Diana M. Munera-Santiago, PA-S is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 25% of them.
- NPI issued2012 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2014 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 physician assistant records list a practice address in Haverhill
They are 11 of the 1,185 NPPES records with a practice address in Haverhill, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Haverhill → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sherri Bolognese, PAHaverhill, MA 018301568404952
- Kurt Brierly, PAHaverhill, MA 018301639441918
- Katherine Brooks, PA-CHaverhill, MA 018301023286853
- Sara Brum, PA-CHaverhill, MA 018301477151959
- Kaiming Chiang, PAHaverhill, MA 018301013254366
- Rachel Namenson, PAHaverhill, MA 018301457947103
- Holly PereiraHaverhill, MA 018301730899337
- Marissa Pond, PA-CHaverhill, MA 018301992302897
Common questions
What is Diana M. Munera-Santiago, PA-S's NPI number?
Diana M. Munera-Santiago, PA-S's National Provider Identifier (NPI) is 1649544172, issued on Mar 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Diana M. Munera-Santiago, PA-S located?
The NPPES record lists a practice address at 1 Parkway, Haverhill, MA, 01830. Phone: (978) 521-3270. Providers update this record themselves, so call before visiting.
How can I verify Diana M. Munera-Santiago, PA-S's license?
NPPES lists Massachusetts license number PA4402, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Diana M. Munera-Santiago, PA-S prescribe under Medicare Part D?
In 2024, Diana M. Munera-Santiago, PA-S had 1,397 Medicare Part D claims for 92 beneficiaries; the average among physician assistant prescribers was 830. 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.