Dr. Guillermo Portillo Ramila, MD
- Medicare services, 2024
- 84
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 236
- Hospital affiliations
- 1
- Industry payments
- $103,245
- Practice address
- 1935 NE Loop 410, San Antonio, TX 78217
- Practice phone
- Call (207) 323-7336
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BHS Physicians Network, Inc
San Antonio, Texas
Find Dr. Portillo Ramila'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.
Dr. Guillermo Portillo Ramila is a general surgeon in San Antonio, Texas
Dr. Portillo Ramila practices at BHS Physicians Network, Inc in San Antonio, Texas.
Dr. Portillo Ramila's NPI, 1558694448, was assigned on September 10, 2009. Dr. Portillo Ramila graduated from Universidad La Salle School of Medicine in 2000. Dr. Portillo Ramila holds Texas license Q2608.
- NPI
- 1558694448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416262860
- NPI enumeration date
- September 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 323-7336
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guillermo Portillo Ramila practices at BHS Physicians Network, Inc in San Antonio, Texas
Dr. Portillo Ramila's primary practice is BHS Physicians Network, Inc, at 1935 NE Loop 410, San Antonio, TX 78217 in Bexar County. The practice phone is (207) 323-7336.
- BHS Physicians Network, Inc1935 NE Loop 410, San Antonio, TX 78217 · Bexar CountyPhone(207) 323-7336
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Guillermo Portillo Ramila is affiliated with 2 sites of care and 1 medical group
Dr. Portillo Ramila's primary practice is BHS Physicians Network, Inc in San Antonio, Texas. Dr. Portillo Ramila is also affiliated with Baptist Medical Center. The medical group on file is Surgical Oncology Associates of South Texas.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Guillermo Portillo Ramila's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Portillo Ramila practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BHS Physicians Network, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guillermo Portillo Ramila is one of 1,939 general surgeons in Texas
Surgery is Dr. Portillo Ramila's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Portillo Ramila is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Portillo Ramila's licenses on file in 2 states: Texas and Florida.
Specialties and state licenses
- Surgery, TexasPrimary
- Florida license
Clinical focus
Dmand AI lists colon removal, gallbladder removal and groin hernia surgery among the conditions Dr. Portillo Ramila treats.
General surgeons near Dr. Portillo Ramila
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. Guillermo Portillo Ramila billed Medicare for 84 services in 2024
CMS data shows 84 Medicare services from Dr. Portillo Ramila across 4 procedure codes in 2024, for 70 Medicare patients. Medicare paid $9,373 for them.
Dr. Portillo Ramila's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 882024: 845%
- Surgery
- 2023: 122024: 0100%
Where Dr. Portillo Ramila's Medicare services took place, 2024
- In an office2833%
- In a facility5667%
Dr. Portillo Ramila compared with the Texas median for general surgeons, 2024
- Dr. Portillo Ramila
- Texas median
- Medicare services
- 84vs 11829% below
- Medicare patients
- 70vs 9728% below
- Part D claims
- 203vs 424.8 times
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Portillo Ramila'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Portillo Ramila and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guillermo Portillo Ramila treated 70 Medicare patients in 2024, average age 72
CMS counts 70 Medicare patients who saw Dr. Portillo Ramila in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.82, 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. Portillo Ramila's median patient age at 62, with 50% women.
Dr. Portillo Ramila's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Portillo Ramila's Medicare patients by sex, 2024
- Women3651%
- Men3449%
Chronic conditions among Dr. Portillo Ramila's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Arthritis40%
- Anxiety34%
- Ischemic heart disease34%
- Chronic kidney disease30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Portillo Ramila's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Guillermo Portillo Ramila wrote 236 Medicare Part D claims in 2024
In 2024, Dr. Portillo Ramila wrote 236 Medicare Part D claims for 141 patients. 99% of them were for generic drugs. CMS names the drug for 203 of them, across 4 drugs with 11 or more claims each, at $1,272 in total drug cost. In 2023, CMS named 192 claims across 3 drugs.
Dr. Portillo Ramila's Part D claims by kind of drug, 2024
- Generic234 claims99%
- Brand-name and other2 claims1%
Dr. Portillo Ramila'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. Portillo Ramila's Part D claims, 2024
- Opioids71%168 of 236 claims
- Antibiotics14%32 of 236 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: 1922024: 2036%
Drugs named by CMS: 4 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
How Dr. Guillermo Portillo Ramila takes part in Medicare
Dr. Portillo Ramila accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Guillermo Portillo Ramila received $103,245 in industry payments from 2016 to 2025
CMS Open Payments shows 163 general payments to Dr. Portillo Ramila from 21 drug and device companies from 2016 to 2025. Education make up the largest share, 85% of the total. Intuitive Surgical, Inc. paid the most, $97,284.
General payments to Dr. Portillo Ramila by program year, 2016 to 2025
General payments to Dr. Portillo Ramila by kind, 2016 to 2025
- Education$88,00085%
- Food and beverage$8,7058%
- Speaker and faculty fees$4,0004%
- Travel and lodging$2,5412%
Companies that paid Dr. Portillo Ramila 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. Guillermo Portillo Ramila graduated from Universidad La Salle School of Medicine
Dr. Portillo Ramila graduated from Universidad La Salle School of Medicine in 2000.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Guillermo Portillo Ramila accepts plans from 23 insurance carriers
Dr. Portillo Ramila is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +15 more carriersWith a free account
Plan types Dr. Portillo Ramila accepts, by number of carriers
- PPO14
- HMO13
- Medicare11
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Guillermo Portillo Ramila'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Guillermo Portillo Ramila
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. Guillermo Portillo Ramila's NPI number?
Dr. Guillermo Portillo Ramila's NPI number is 1558694448. It was assigned on September 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Guillermo Portillo Ramila?
Dr. Guillermo Portillo Ramila is a general surgeon in San Antonio, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Guillermo Portillo Ramila practice?
Dr. Portillo Ramila practices at 1935 NE Loop 410, San Antonio, TX 78217. Dr. Portillo Ramila's primary practice is BHS Physicians Network, Inc in San Antonio, Texas.
What is Dr. Guillermo Portillo Ramila's office phone number?
The practice phone on file for Dr. Portillo Ramila is (207) 323-7336.
What is Dr. Guillermo Portillo Ramila's medical license number?
Dr. Portillo Ramila holds Texas license Q2608, one of the licenses on file in 2 states.
Which states has Dr. Guillermo Portillo Ramila been licensed in?
Dmand AI has state licenses on file for Dr. Portillo Ramila in Texas (2014 to 2026) and Florida (2013 to 2016).
Which hospitals is Dr. Guillermo Portillo Ramila affiliated with?
Dr. Portillo Ramila is affiliated with Baptist Medical Center.
What medical group is Dr. Guillermo Portillo Ramila part of?
Dr. Portillo Ramila is linked to Surgical Oncology Associates of South Texas.
Does Dr. Guillermo Portillo Ramila accept Medicare?
Yes. CMS data shows Dr. Portillo Ramila billed Medicare for 84 services in 2024, and Dr. Portillo Ramila accepts Medicare assignment.
How many Medicare patients does Dr. Guillermo Portillo Ramila see?
CMS counts 70 Medicare patients who saw Dr. Portillo Ramila in 2024, with an average age of 72.
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Is Dr. Guillermo Portillo Ramila board certified?
Yes. Dr. Portillo Ramila is board certified in surgery by the American Board of Surgery.
What services does Dr. Guillermo Portillo Ramila bill to Medicare?
In 2024, Dr. Portillo Ramila's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, new patient (99205).
Where did Dr. Guillermo Portillo Ramila go to medical school?
Dr. Portillo Ramila graduated from Universidad La Salle School of Medicine in 2000.
What drugs does Dr. Guillermo Portillo Ramila prescribe most?
In 2024 Medicare Part D data, Dr. Portillo Ramila's most prescribed drugs by claims were Tramadol HCl, Acetaminophen-Codeine and Sulfamethoxazole-Trimethoprim.
Has Dr. Guillermo Portillo Ramila received payments from drug or device companies?
CMS Open Payments shows $103,245 in general payments to Dr. Portillo Ramila from 21 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Guillermo Portillo Ramila been practicing?
Dr. Portillo Ramila graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Guillermo Portillo Ramila accept?
Dr. Portillo Ramila is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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