Dr. Armando Philip S Paez, MD

  • Springfield, MA
  • Infectious disease specialist
NPI1518978154PAC ID8729082144
Medicare services, 2024
402
Medicare patients, 2024
222
Part D claims, 2024
453
Publications
16
Clinical trials
4
Practice address
759 Chestnut Street, Springfield, MA 01199
Practice phone
Call (413) 794-0000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baystate Medical Center

Hospital · Springfield, Massachusetts

See all 8 affiliations

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Dr. Armando Philip S Paez is an infectious disease specialist in Springfield, Massachusetts

Dr. Paez practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.

Dr. Paez's NPI, 1518978154, was assigned on August 10, 2006. Dr. Paez graduated from University of Santo Tomas in 1999. Dr. Paez holds Massachusetts license 220303.

NPI and contact details
Medicare PAC ID
8729082144
NPI enumeration date
August 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(413) 794-0000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Armando Philip S Paez practices at Baystate Medical Center in Springfield, Massachusetts

Dr. Paez's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.

Source: Dmand AI Affiliation Data

Dr. Armando Philip S Paez is affiliated with 6 sites of care and 2 medical groups

Dr. Paez's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Paez is also affiliated with Cooley Dickinson Hospital. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Paez to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Paez

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Armando Philip S Paez's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Paez practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baystate Medical CenterAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Armando Philip S Paez is one of 395 infectious disease specialists in Massachusetts

Infectious disease is Dr. Paez's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Paez is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Paez's licenses on file in 2 states: Massachusetts and Ohio.

Specialties and state licenses

  • Infectious disease, MassachusettsPrimaryLicense 220303 · 2004 to 2026 · taxonomy 207RI0200X
  • Ohio license2001 to 2004

Clinical focus

Dmand AI lists acute skin infection, cold sores or genital herpes, endocarditis, hiv/aids and joint or bone infection among the conditions Dr. Paez treats.

Infectious disease specialists near Dr. Paez

Counts of infectious disease specialists 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. Armando Philip S Paez billed Medicare for 402 services in 2024

CMS data shows 402 Medicare services from Dr. Paez across 6 procedure codes in 2024, for 222 Medicare patients. Medicare paid $32,502 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024402
Medicare patients222
Paid by Medicare$32,502
Procedure codes6

Dr. Paez's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3282024: 40223%

Dr. Paez compared with the Massachusetts median for infectious disease specialists, 2024

  • Dr. Paez
  • Massachusetts median
Medicare services
402vs 1632.5 times
Medicare patients
222vs 942.4 times
Part D claims
286vs 1082.6 times

Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Paez'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.

See all procedures by Dr. Paez

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Armando Philip S Paez treated 222 Medicare patients in 2024, average age 71

CMS counts 222 Medicare patients who saw Dr. Paez in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 3.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Paez's median patient age at 71, with 40% women.

Medicare patients, 2024222
Average age71
Average risk score3.33
Also on Medicaid51%

Dr. Paez's Medicare patients by age, 2024

Dr. Paez's Medicare patients by sex, 2024

  • Women10145%
  • Men12155%

Chronic conditions among Dr. Paez's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Chronic kidney disease51%
  5. Mood disorders50%
  6. Anxiety47%
  7. Diabetes47%
  8. Heart failure46%

Share of Medicare patients with each condition. A patient can have several.

Dr. Paez's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women40%
  • Men59%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Armando Philip S Paez wrote 453 Medicare Part D claims in 2024

In 2024, Dr. Paez wrote 453 Medicare Part D claims for 52 patients. 48% of them were for generic drugs. CMS names the drug for 286 of them, across 12 drugs with 11 or more claims each, at $681,670 in total drug cost. In 2023, CMS named 227 claims across 12 drugs.

Part D claims, 2024453
Drugs named by CMS12
Total drug cost$681,670
Part D patients52

Dr. Paez's Part D claims by kind of drug, 2024

  • Generic219 claims48%
  • Brand-name234 claims52%

Dr. Paez'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. Paez's Part D claims, 2024

  • Antibiotics23%106 of 453 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: 2272024: 28626%

Drugs named by CMS: 12 in 2024, 12 in 2023.

See all prescribing by Dr. Paez

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. Armando Philip S Paez offers telehealth to Medicare patients

Dr. Paez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Paez as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Armando Philip S Paez has 16 publications on record

Dmand AI links 16 papers to Dr. Paez, published from 2009 to 2023. 2019 was the busiest year, with 4. Dr. Paez has published most often in IDCases. Dr. Paez's most frequent co-authors are Douglas C. Johnson, MD, Alice Evelyn Barsoumian, MD and Tanaya Bhowmick, MD.

Papers16
Years published2009 to 2023

Dr. Paez's papers by year, 2009 to 2023

Dr. Paez's most frequent co-authors

Recent publications by Dr. Paez

See all 16 publications and co-authors

See who Dr. Paez researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Paez works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Armando Philip S Paez has worked on 4 clinical trials

Dmand AI links Dr. Paez to 4 clinical trials, 2 of them phase 2/3 studies. 2 are still active or recruiting. Conditions studied include Influenza, Human, COVID-19 and Mycobacterium avium-intracellulare Infection.

Clinical trials with Dr. Paez by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 2Phase 2/3: 2 trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Paez's trials

  • Influenza, Human
  • COVID-19
  • Mycobacterium avium-intracellulare Infection
  • Severe Acute Respiratory Syndrome
  • Mycobacterium Infections, Nontuberculous

Investigators on the most trials with Dr. Paez

Recent clinical trials with Dr. Paez

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Armando Philip S Paez received $566 in industry payments from 2016 to 2025

CMS Open Payments shows 16 general payments to Dr. Paez from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 72% of the total. Astellas Pharma US Inc paid the most, $311.

General payments to Dr. Paez by program year, 2016 to 2025

General payments to Dr. Paez by kind, 2016 to 2025

$566in total
  • Education$40772%
  • Food and beverage$15928%

Companies that paid Dr. Paez the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Paez

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Armando Philip S Paez has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Paez, most recently Edward Kass Award for Clinical Excellence in 2006.

Awards and honors for Dr. Paez

  1. 2006
    • Edward Kass Award for Clinical Excellence
    • Maxwell Finland Research Award
  2. 1999
    • Magna Cum Laude
  3. 1991
    • Magna Cum Laude, Rector's Award

Source: Dmand AI Professional Profile Data

Dr. Armando Philip S Paez graduated from University of Santo Tomas

Dr. Paez graduated from University of Santo Tomas in 1999. Dr. Paez is a member of ACP, IDSA, Massachusetts Infectious Diseases Society and MMS.

  1. Medical schoolUniversity of Santo Tomas
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Armando Philip S Paez accepts plans from 10 insurance carriers

Dr. Paez is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

Plan types Dr. Paez accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO4
  4. Medicaid3
  5. POS2
  6. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Armando Philip S Paez's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Armando Philip S Paez

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. Armando Philip S Paez's NPI number?

Dr. Armando Philip S Paez's NPI number is 1518978154. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Armando Philip S Paez?

Dr. Armando Philip S Paez is an infectious disease specialist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Armando Philip S Paez practice?

Dr. Paez practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Paez's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Paez to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Armando Philip S Paez's office phone number?

The practice phone on file for Dr. Paez is (413) 794-0000.

What is Dr. Armando Philip S Paez's medical license number?

Dr. Paez holds Massachusetts license 220303, one of the licenses on file in 2 states.

Which states has Dr. Armando Philip S Paez been licensed in?

Dmand AI has state licenses on file for Dr. Paez in Massachusetts (2004 to 2026) and Ohio (2001 to 2004).

Which hospitals is Dr. Armando Philip S Paez affiliated with?

Dr. Paez practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Paez is also affiliated with Cooley Dickinson Hospital. Dmand AI links Dr. Paez to 2 more hospitals.

What medical group is Dr. Armando Philip S Paez part of?

Dr. Paez is linked to Baystate Medical Practices. Dmand AI links Dr. Paez to 1 more medical group.

Does Dr. Armando Philip S Paez accept Medicare?

Yes. CMS data shows Dr. Paez billed Medicare for 402 services in 2024, and Dr. Paez accepts Medicare assignment.

Does Dr. Armando Philip S Paez offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Paez as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Armando Philip S Paez see?

CMS counts 222 Medicare patients who saw Dr. Paez in 2024, with an average age of 71.

Is Dr. Armando Philip S Paez board certified?

Yes. Dr. Paez is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Armando Philip S Paez bill to Medicare?

In 2024, Dr. Paez's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99233).

Where did Dr. Armando Philip S Paez go to medical school?

Dr. Paez graduated from University of Santo Tomas in 1999.

What drugs does Dr. Armando Philip S Paez prescribe most?

In 2024 Medicare Part D data, Dr. Paez's most prescribed drugs by claims were Tivicay, Odefsey and Descovy.

Has Dr. Armando Philip S Paez received payments from drug or device companies?

CMS Open Payments shows $566 in general payments to Dr. Paez from 10 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Dr. Armando Philip S Paez been practicing?

Dr. Paez graduated from medical school in 1999, 27 years ago.

Does Dr. Armando Philip S Paez do research?

Dmand AI links 16 publications to Dr. Paez, published from 2009 to 2023. Dr. Paez has worked on 4 clinical trials.

Who does Dr. Armando Philip S Paez publish with?

Dr. Paez's most frequent co-authors are Douglas C. Johnson, MD (2 shared papers), Alice Evelyn Barsoumian, MD (1 shared paper) and Tanaya Bhowmick, MD (1 shared paper).

What insurance does Dr. Armando Philip S Paez accept?

Dr. Paez is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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