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Dr. Gilberto Palacios , MD

Internal Medicine β€’ San Francisco, CA

Active NPI 1528394251 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2425 Geary Blvd, M160
San Francisco, CA 941153358

Call 4158339182 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2425 Geary Blvd
M160

San Francisco, CA 941153358

Telephone 4158339182
Organization at the Same NPPES Address or Phone
Kaiser Foundation Hospitals Facility NPI 1134299522

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Permanente Medical Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

University Of California, San Francisco School Of Medicine

Graduation Year

2008

30-day fills

16,427 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$238,172 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

Years since graduation

18 years (graduated 2008)

CMS Doctors and Clinicians data list 2008 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2009

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Palacios has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Palacios as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in San Francisco and California

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Internal Medicine in San Francisco, CA (2024, 599 clinicians with data). Median for this group: 695. Middle half: 91 to 2,105.

More Part D prescriptions than 85% of clinicians listed under Internal Medicine in California (2024, 10,856 clinicians with data). Median for this group: 1,234. Middle half: 145 to 4,216.

Part D drug cost

A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in San Francisco, CA (2024, 599 clinicians with data). Median for this group: $68,069. Middle half: $4,271 to $221,030.

A higher Part D drug cost than 65% of clinicians listed under Internal Medicine in California (2024, 10,856 clinicians with data). Median for this group: $86,595. Middle half: $7,293 to $305,458.

1,328 active clinicians are listed under Internal Medicine with a practice address in San Francisco, CA (17,897 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in San Francisco

21.3% of these 1,328 clinicians have the CMS telehealth indicator.

51% of these 1,328 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 554 54,660 $6,689.80 194
Amlodipine Besylate Amlodipine Besylate 338 32,626 $4,187.76 114
Lisinopril Lisinopril 259 25,546 $3,294.66 88
Levothyroxine Sodium Levothyroxine Sodium 241 22,000 $4,560.63 74
Losartan Potassium Losartan Potassium 230 22,290 $3,322.31 74
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 195 3,875 $4,810.52 37
Fluticasone Propionate Fluticasone Propionate 188 6,660 $3,627.14 75
Pantoprazole Sodium Pantoprazole Sodium 170 14,900 $2,804.00 59
Tamsulosin Hcl Tamsulosin Hcl 151 14,280 $2,825.43 53
Gabapentin Gabapentin 141 10,627 $3,563.52 53
Albuterol Sulfate Hfa Albuterol Sulfate 140 3,439 $2,657.25 73
Metformin Hcl Er Metformin Hcl 133 12,792 $1,192.58 54
Metoprolol Tartrate Metoprolol Tartrate 129 11,528 $1,429.87 38
Alendronate Sodium Alendronate Sodium 129 10,750 $1,306.30 46
Prednisone Prednisone 110 2,417 $834.82 69
Trazodone Hcl Trazodone Hcl 109 6,402 $1,489.30 36
Metformin Hcl Metformin Hcl 108 10,750 $1,286.69 34
Breyna Budesonide/Formoterol Fumarate 105 3,608 $33,808.46 60
Meloxicam Meloxicam 94 3,240 $596.52 35
Allopurinol Allopurinol 92 8,546 $1,175.61 30
Furosemide Furosemide 91 7,479 $1,267.03 38
Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide 91 7,870 $1,116.88 31
Hydrochlorothiazide Hydrochlorothiazide 90 8,666 $1,009.16 33
Mirtazapine Mirtazapine 81 6,100 $1,922.93 29
Famotidine Famotidine 77 6,665 $1,039.45 30

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CA A 109853

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20111107000673

Enrollment State Jurisdiction

CA

PECOS Control ID

8123291143

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Permanente Medical Group Inc

7373 W Lane, Stockton, CA 952103377

Phone: 2094762000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

25 listed
Jason Bailey

Radiology - Diagnostic Radiology

NPI 1265708341
Matthew Bald

Student in an Organized Health Care Education/Training Program

NPI 1649632373
Dr. Liezel Dimaano , MD

Student in an Organized Health Care Education/Training Program

NPI 1730573023

Doctor of Medicine (M.D.)

Dr. Dennis Diokno , MD

Internal Medicine

NPI 1568693620

Doctor of Medicine (M.D.)

Sunaina Dowray

Student in an Organized Health Care Education/Training Program

NPI 1578980652
Jessica Duhe

Student in an Organized Health Care Education/Training Program

NPI 1750708772

Career & Practice History

NPI enumerated October 31, 2009.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1528394251
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 31, 2009
Last Update: December 15, 2021
Sole Proprietor: No

Other Internal Medicine Providers in San Francisco

All Internal Medicine Providers in San Francisco

Mailing Address

1371 21st Ave

San Francisco, CA 941221711

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.