Dr. Jefferson Augusto Bastidas, MD

  • San Jose, CA
  • General surgeon
NPI1609808195PAC ID8527045756
Medicare services, 2024
500
Medicare patients, 2024
230
Part D claims, 2024
96
Publications
27
Hospital affiliations
3
Practice address
2425 Samaritan Drive, San Jose, CA 95124
Practice phone
Call (408) 559-2011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Good Samaritan Hospital

Hospital · San Jose, California

See all 5 affiliations

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Dr. Jefferson Augusto Bastidas is a general surgeon in San Jose, California

Dr. Bastidas practices at Good Samaritan Hospital in San Jose, California, part of HCA Healthcare.

Dr. Bastidas' NPI, 1609808195, was assigned on July 7, 2006. Dr. Bastidas graduated from University Of Cincinnati College Of Medicine in 1985. Dr. Bastidas' California license number on file is G77498.

NPI and contact details
Medicare PAC ID
8527045756
NPI enumeration date
July 7, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 559-2011
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

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

Dr. Jefferson Augusto Bastidas practices at Good Samaritan Hospital in San Jose, California

Dr. Bastidas' primary practice is Good Samaritan Hospital, at 2425 Samaritan Drive, San Jose, CA 95124 in Santa Clara County. The practice phone is (408) 559-2011.

Source: Dmand AI Affiliation Data

Dr. Jefferson Augusto Bastidas is affiliated with 4 sites of care and 1 medical group

Dr. Bastidas' primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. Dr. Bastidas is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Wound Guard Inc. Dmand AI also links Dr. Bastidas to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Bastidas' employer is on file too: a hospital.

See all 5 affiliations for Dr. Bastidas

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

Dmand AI tracks the EHR system at Dr. Jefferson Augusto Bastidas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bastidas practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Good Samaritan HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jefferson Augusto Bastidas is one of 2,926 general surgeons in California

Surgery is Dr. Bastidas' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bastidas is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Bastidas' licenses on file in 2 states: California and Maryland.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense G77498 · 1993 to 2025 · taxonomy 208600000X
  • Maryland license1988 to 1994

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, appendectomy, bladder removal, cancerous skin growth removal, colon removal, esophagus, stomach, or upper small intestine surgery and gallbladder removal among the conditions Dr. Bastidas treats.

General surgeons near Dr. Bastidas

Counts of general surgeons 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. Jefferson Augusto Bastidas billed Medicare for 500 services in 2024

CMS data shows 500 Medicare services from Dr. Bastidas across 8 procedure codes in 2024, for 230 Medicare patients. Medicare paid $51,795 for them.

Medicare services, 2024500
Medicare patients230
Paid by Medicare$51,795
Procedure codes8

Dr. Bastidas' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4432024: 4859%
Surgery
2023: 282024: 1546%

Where Dr. Bastidas' Medicare services took place, 2024

  • In an office306%
  • In a facility47094%

Dr. Bastidas compared with the California median for general surgeons, 2024

  • Dr. Bastidas
  • California median
Medicare services
500vs 1663.0 times
Medicare patients
230vs 12190% above
Part D claims
44vs 3429% above

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Bastidas' 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. Bastidas

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

Dr. Jefferson Augusto Bastidas treated 230 Medicare patients in 2024, average age 77

CMS counts 230 Medicare patients who saw Dr. Bastidas in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.11, 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. Bastidas' median patient age at 71, with 52% women.

Medicare patients, 2024230
Average age77
Average risk score2.11
Also on Medicaid31%

Dr. Bastidas' Medicare patients by age, 2024

Dr. Bastidas' Medicare patients by sex, 2024

  • Women11952%
  • Men11148%

Chronic conditions among Dr. Bastidas' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Diabetes44%
  5. Chronic kidney disease43%
  6. Ischemic heart disease40%
  7. Mood disorders33%
  8. Anxiety30%

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

Dr. Bastidas' 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

  • Women52%
  • Men45%

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

Dr. Jefferson Augusto Bastidas wrote 96 Medicare Part D claims in 2024

In 2024, Dr. Bastidas wrote 96 Medicare Part D claims for 33 patients. 82% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $6,856 in total drug cost. In 2023, CMS named 41 claims across 3 drugs.

Part D claims, 202496
Drugs named by CMS3
Total drug cost$6,856
Part D patients33

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

  • Generic79 claims82%
  • Brand-name17 claims18%

Dr. Bastidas' 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. Bastidas' Part D claims, 2024

  • Opioids41%39 of 96 claims
  • Antibiotics14%13 of 96 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: 412024: 447%

Drugs named by CMS: 3 in 2024, 3 in 2023.

See all prescribing by Dr. Bastidas

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. Jefferson Augusto Bastidas ranks in the 92nd percentile for hernia repair - groin (open) in Medicare

Dr. Bastidas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of hernia repair - groin (open) by Dr. Bastidas, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Bastidas ranks in Medicare procedure volume

Hernia repair - groin (open)
92nd percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Coronary artery bypass graft (CABG): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jefferson Augusto Bastidas has 27 publications on record

Dmand AI links 27 papers to Dr. Bastidas. The most frequent topics are Water, Dogs and Aquaporins. Dr. Bastidas has published most often in Am J Physiol Gastrointest Liver Physiol. Dr. Bastidas' most frequent co-authors are George A. Fisher, MD, James Matthew Ford, MD and Albert C. Koong, MD, PhD.

Papers27

Topics Dr. Bastidas writes about most

  • Water
  • Dogs
  • Aquaporins
  • Absorption
  • Adenocarcinoma
  • Aquaporin 4
  • Chlorides
  • Eating

Dr. Bastidas' most frequent co-authors

Recent publications by Dr. Bastidas

See all 27 publications and co-authors

See who Dr. Bastidas researches with

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

How network discovery works

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

Dr. Jefferson Augusto Bastidas received $28,935 in industry payments from 2016 to 2025

CMS Open Payments shows 174 general payments to Dr. Bastidas from 31 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 51% of the total. TELA Bio, Inc. paid the most, $6,694.

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

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

$28.9Kin total
  • Travel and lodging$14,75951%
  • Food and beverage$10,24135%
  • Consulting fees$3,87513%
  • Education$590%

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

Share is of all general payments to this clinician.

See all payments to Dr. Bastidas

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

Dr. Jefferson Augusto Bastidas has 6 awards and honors on record

Dmand AI lists 6 awards for Dr. Bastidas, most recently Memorial Award for Outstanding Teaching and Dedication to Resident Training in 1997.

Awards and honors for Dr. Bastidas

  1. 1997
    • Memorial Award for Outstanding Teaching and Dedication to Resident Training
  2. 1993
    • Anthony L. Imbembo Surgical Resident'sTeaching Award
  3. 1989
    • George D. Zuidema Surgical Resident's Research Award
  4. 1988
    • Annual Resident's Research Award
    • Baltimore Academy of Surgery Resident Research Award Honorable Mention
  5. 1984
    • Alpha Omega Alpha

Source: Dmand AI Professional Profile Data

Dr. Jefferson Augusto Bastidas graduated from University Of Cincinnati College Of Medicine

Dr. Bastidas graduated from University Of Cincinnati College Of Medicine in 1985.

  1. Medical schoolUniversity Of Cincinnati College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Jefferson Augusto Bastidas accepts plans from 4 insurance carriers

Dr. Bastidas is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare

Plan types Dr. Bastidas accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Jefferson Augusto Bastidas'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)Doctors and Clinicians Utilization Data (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)
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. Jefferson Augusto Bastidas

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. Jefferson Augusto Bastidas' NPI number?

Dr. Jefferson Augusto Bastidas' NPI number is 1609808195. It was assigned on July 7, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jefferson Augusto Bastidas?

Dr. Jefferson Augusto Bastidas is a general surgeon in San Jose, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Jefferson Augusto Bastidas practice?

Dr. Bastidas practices at 2425 Samaritan Drive, San Jose, CA 95124. Dr. Bastidas' primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. Dmand AI also links Dr. Bastidas to 1 hospital and 1 group practice or clinic.

What is Dr. Jefferson Augusto Bastidas' office phone number?

The practice phone on file for Dr. Bastidas is (408) 559-2011.

What is Dr. Jefferson Augusto Bastidas' medical license number?

Dr. Bastidas' California license number on file is G77498, one of the licenses on file in 2 states.

Which states has Dr. Jefferson Augusto Bastidas been licensed in?

Dmand AI has state licenses on file for Dr. Bastidas in California (1993 to 2025) and Maryland (1988 to 1994).

Which hospitals is Dr. Jefferson Augusto Bastidas affiliated with?

Dr. Bastidas practices at Good Samaritan Hospital in San Jose, California. Dr. Bastidas is also affiliated with Santa Clara Valley Medical Center. Dmand AI links Dr. Bastidas to 1 more hospital.

What medical group is Dr. Jefferson Augusto Bastidas part of?

Dr. Bastidas is linked to Wound Guard Inc.

Does Dr. Jefferson Augusto Bastidas accept Medicare?

Yes. CMS data shows Dr. Bastidas billed Medicare for 500 services in 2024, and Dr. Bastidas accepts Medicare assignment.

How many Medicare patients does Dr. Jefferson Augusto Bastidas see?

CMS counts 230 Medicare patients who saw Dr. Bastidas in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Jefferson Augusto Bastidas board certified?

Yes. Dr. Bastidas is board certified in surgery by the American Board of Surgery.

What services does Dr. Jefferson Augusto Bastidas bill to Medicare?

In 2024, Dr. Bastidas' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99231).

Where did Dr. Jefferson Augusto Bastidas go to medical school?

Dr. Bastidas graduated from University Of Cincinnati College Of Medicine in 1985.

What drugs does Dr. Jefferson Augusto Bastidas prescribe most?

In 2024 Medicare Part D data, Dr. Bastidas' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Hydromorphone HCl and Furosemide.

Has Dr. Jefferson Augusto Bastidas received payments from drug or device companies?

CMS Open Payments shows $28,935 in general payments to Dr. Bastidas from 31 companies from 2016 to 2025. The largest total came from TELA Bio, Inc.

How long has Dr. Jefferson Augusto Bastidas been practicing?

Dr. Bastidas graduated from medical school in 1985, 41 years ago.

Does Dr. Jefferson Augusto Bastidas do research?

Dmand AI links 27 publications to Dr. Bastidas.

Who does Dr. Jefferson Augusto Bastidas publish with?

Dr. Bastidas' most frequent co-authors are George A. Fisher, MD (3 shared papers), James Matthew Ford, MD (2 shared papers) and Albert C. Koong, MD, PhD (2 shared papers).

What insurance does Dr. Jefferson Augusto Bastidas accept?

Dr. Bastidas is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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