Am J Physiol Gastrointest Liver Physiol
Dr. Jefferson Augusto Bastidas, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bastidas' 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.
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
- 1609808195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527045756
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 559-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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.
- Good Samaritan Hospital2425 Samaritan Drive, San Jose, CA 95124 · Santa Clara CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Hospital | Available with a free account |
| +3 more affiliated sites | Available 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, CaliforniaPrimary
- Maryland license
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.
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.
Need commercial claims for Dr. Bastidas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bastidas and other general surgeons in California.
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.
Dr. Bastidas' Medicare patients by age, 2024
Dr. Bastidas' Medicare patients by sex, 2024
- Women11952%
- Men11148%
Chronic conditions among Dr. Bastidas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes44%
- Chronic kidney disease43%
- Ischemic heart disease40%
- Mood disorders33%
- 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.
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.
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.
Topics Dr. Bastidas writes about most
- Water
- Dogs
- Aquaporins
- Absorption
- Adenocarcinoma
- Aquaporin 4
- Chlorides
- Eating
Dr. Bastidas' most frequent co-authors
- George A. Fisher, MD3 shared papers
- James Matthew Ford, MD2 shared papers
- Albert C. Koong, MD, PhD2 shared papers
Recent publications by Dr. Bastidas
Int J Radiat Oncol Biol Phys
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.
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
- 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.
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
- 1997
- Memorial Award for Outstanding Teaching and Dedication to Resident Training
- 1993
- Anthony L. Imbembo Surgical Resident'sTeaching Award
- 1989
- George D. Zuidema Surgical Resident's Research Award
- 1988
- Annual Resident's Research Award
- Baltimore Academy of Surgery Resident Research Award Honorable Mention
- 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.
- Medical school
- Board certified in 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
- Medicare3
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jefferson Augusto Bastidas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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