Dr. Karen T. Tashima, MD

  • Fall River, MA
  • Infectious disease specialist
NPI1396740551PAC ID2264416320
Medicare services, 2024
99
Medicare patients, 2024
69
Part D claims, 2024
1,723
Publications
40
Hospital affiliations
2
Practice address
386 Stanley St, Fall River, MA 02720
Practice phone
Call (508) 679-5222
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Family Health Care Center at SSTAR

FQHC - Main Site · Fall River, Massachusetts

See all 11 affiliations

Find Dr. Tashima'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.

View contacts for free

Dr. Karen T. Tashima is an infectious disease specialist in Fall River, Massachusetts

Dr. Tashima practices at Family Health Care Center at SSTAR in Fall River, Massachusetts.

Dr. Tashima's NPI, 1396740551, was assigned on June 15, 2005. Dr. Tashima graduated from Columbia University College of Physicians and Surgeons in 1988. Dr. Tashima holds Rhode Island license MD08951.

NPI and contact details
Medicare PAC ID
2264416320
NPI enumeration date
June 15, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(508) 679-5222
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
64
Medical school graduation
1988

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

Dr. Karen T. Tashima practices at Family Health Care Center at SSTAR in Fall River, Massachusetts

Dr. Tashima's primary practice is Family Health Care Center at SSTAR, at 386 Stanley St, Fall River, MA 02720. The practice phone is (508) 679-5222.

  • Family Health Care Center at SSTAR
    386 Stanley St, Fall River, MA 02720Phone(508) 679-5222

Source: Dmand AI Affiliation Data

Dr. Karen T. Tashima is affiliated with 7 sites of care and 4 medical groups

Dr. Tashima's primary practice is Family Health Care Center at SSTAR in Fall River, Massachusetts. Dr. Tashima is also affiliated with Charlton Memorial Hospital. The medical group on file is Brown Health Medical Group. Dmand AI also links Dr. Tashima to 1 more hospital, 4 group practices and clinics and 3 medical groups, each named with a free account. Dr. Tashima's employer is on file too: a community health center (fqhc).

See all 11 affiliations for Dr. Tashima

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

Dmand AI tracks the EHR system at Dr. Karen T. Tashima's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tashima practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Family Health Care Center at SSTARAvailable with a free account
+6 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Tashima practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Karen T. Tashima is one of 395 infectious disease specialists in Massachusetts

Infectious disease is Dr. Tashima's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Tashima is licensed in Rhode Island.

Specialties and state licenses

  • Infectious disease, Rhode IslandPrimaryLicense MD08951 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Tashima

Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.

395infectious disease specialists in Massachusetts
9infectious disease specialists in Fall River

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Karen T. Tashima billed Medicare for 99 services in 2024

CMS data shows 99 Medicare services from Dr. Tashima across 3 procedure codes in 2024, for 69 Medicare patients. Medicare paid $9,704 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202499
Medicare patients69
Paid by Medicare$9,704
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 632024: 9957%

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

  • Dr. Tashima
  • Massachusetts median
Medicare services
99vs 16339% below
Medicare patients
69vs 9427% below
Part D claims
1,468vs 10813.6 times

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

Dr. Tashima'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. Tashima

Need commercial claims for Dr. Tashima?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tashima and other infectious disease specialists in Massachusetts.

Book a meeting

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

Dr. Karen T. Tashima treated 69 Medicare patients in 2024, average age 77

CMS counts 69 Medicare patients who saw Dr. Tashima in 2024. The largest group is 75 to 84, with 23 patients. 75% of them have arthritis, and 75% have high blood pressure. 26% are also on Medicaid. Their average risk score is 2.84, 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. Tashima's median patient age at 61, with 41% women.

Medicare patients, 202469
Average age77
Average risk score2.84
Also on Medicaid26%

Dr. Tashima's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tashima's Medicare patients by sex, 2024

  • Women3043%
  • Men3957%

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

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes59%
  5. Anxiety58%
  6. Mood disorders57%
  7. Heart failure54%
  8. Chronic kidney disease51%

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

Dr. Tashima's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women41%
  • Men58%

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

Dr. Karen T. Tashima wrote 1,723 Medicare Part D claims in 2024

In 2024, Dr. Tashima wrote 1,723 Medicare Part D claims for 93 patients. 53% of them were for generic drugs. CMS names the drug for 1,468 of them, across 42 drugs with 11 or more claims each, at $2,825,412 in total drug cost. In 2023, CMS named 1,393 claims across 39 drugs.

Part D claims, 20241,723
Drugs named by CMS42
Total drug cost$2.8M
Part D patients93

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

  • Generic912 claims53%
  • Brand-name and other811 claims47%

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

  • Opioids2%36 of 1,723 claims
  • Antibiotics1%25 of 1,723 claims
  • Antipsychotics, patients 65 and over1%12 of 1,723 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: 1,3932024: 1,4685%

Drugs named by CMS: 42 in 2024, 39 in 2023.

See all prescribing by Dr. Tashima

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

How Dr. Karen T. Tashima takes part in Medicare

Dr. Tashima accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find infectious disease specialists like Dr. Tashima by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Karen T. Tashima has 40 publications on record

Dmand AI links 40 papers to Dr. Tashima, published from 2011 to 2025. 2015 was the busiest year, with 6. The most frequent topics are HIV Infections, CD4 Lymphocyte Count and HIV-1. Dr. Tashima has published most often in AIDS Behav. Dr. Tashima's most frequent co-authors are Ronald L. Cohen, MD, Adam M. Woods, MD and Curt G. Beckwith, MD.

Papers40
Years published2011 to 2025

Dr. Tashima's papers by year, 2015 to 2025

Topics Dr. Tashima writes about most

  • HIV Infections
  • CD4 Lymphocyte Count
  • HIV-1
  • Drug Resistance, Viral
  • Magnetic Resonance Imaging
  • Rhode Island
  • Smoking
  • Smoking Cessation

Dr. Tashima's most frequent co-authors

Recent publications by Dr. Tashima

See all 40 publications and co-authors

See who Dr. Tashima researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tashima 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. Karen T. Tashima received $17,758 in industry payments from 2016 to 2019

CMS Open Payments shows 32 general payments to Dr. Tashima from 5 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 75% of the total. Gilead Sciences, Inc. paid the most, $8,994. It also lists 15 research payments totaling $1,447 in 2019.

General payments to Dr. Tashima by program year, 2016 to 2019

General payments to Dr. Tashima by kind, 2016 to 2019

$17.8Kin total
  • Consulting fees$13,27375%
  • Travel and lodging$2,84316%
  • Education$9926%
  • Food and beverage$6504%

Companies that paid Dr. Tashima the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Tashima

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

Dr. Karen T. Tashima graduated from Columbia University College of Physicians and Surgeons

Dr. Tashima graduated from Columbia University College of Physicians and Surgeons in 1988.

  1. Medical schoolColumbia University College of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Sources for Dr. Karen T. Tashima'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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Karen T. Tashima

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. Karen T. Tashima's NPI number?

Dr. Karen T. Tashima's NPI number is 1396740551. It was assigned on June 15, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Karen T. Tashima?

Dr. Karen T. Tashima is an infectious disease specialist in Fall River, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Karen T. Tashima practice?

Dr. Tashima practices at 386 Stanley St, Fall River, MA 02720. Dr. Tashima's primary practice is Family Health Care Center at SSTAR in Fall River, Massachusetts. Dmand AI also links Dr. Tashima to 1 hospital, 4 group practices and clinics and 3 medical groups.

What is Dr. Karen T. Tashima's office phone number?

The practice phone on file for Dr. Tashima is (508) 679-5222.

What is Dr. Karen T. Tashima's medical license number?

Dr. Tashima holds Rhode Island license MD08951.

Which hospitals is Dr. Karen T. Tashima affiliated with?

Dr. Tashima is affiliated with Charlton Memorial Hospital. Dmand AI links Dr. Tashima to 1 more hospital.

What medical group is Dr. Karen T. Tashima part of?

Dr. Tashima is linked to Brown Health Medical Group. Dmand AI links Dr. Tashima to 3 more medical groups.

Does Dr. Karen T. Tashima accept Medicare?

Yes. CMS data shows Dr. Tashima billed Medicare for 99 services in 2024, and Dr. Tashima accepts Medicare assignment.

How many Medicare patients does Dr. Karen T. Tashima see?

CMS counts 69 Medicare patients who saw Dr. Tashima in 2024, with an average age of 77.

What services does Dr. Karen T. Tashima bill to Medicare?

In 2024, Dr. Tashima's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and hospital inpatient care (99233).

Show 6 more questionsShow fewer questions

Where did Dr. Karen T. Tashima go to medical school?

Dr. Tashima graduated from Columbia University College of Physicians and Surgeons in 1988.

What drugs does Dr. Karen T. Tashima prescribe most?

In 2024 Medicare Part D data, Dr. Tashima's most prescribed drugs by claims were Biktarvy, Triumeq and Amlodipine Besylate.

Has Dr. Karen T. Tashima received payments from drug or device companies?

CMS Open Payments shows $17,758 in general payments to Dr. Tashima from 5 companies from 2016 to 2019. The largest total came from Gilead Sciences, Inc.

How long has Dr. Karen T. Tashima been practicing?

Dr. Tashima graduated from medical school in 1988, 38 years ago.

Does Dr. Karen T. Tashima do research?

Dmand AI links 40 publications to Dr. Tashima, published from 2011 to 2025.

Who does Dr. Karen T. Tashima publish with?

Dr. Tashima's most frequent co-authors are Ronald L. Cohen, MD (12 shared papers), Adam M. Woods, MD (4 shared papers) and Curt G. Beckwith, MD (3 shared papers).

Selling to infectious disease practices?

See infectious disease specialists in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)