Dr. William Barba, MD

  • Los Angeles, CA
  • Urologist
NPI1225053291PAC ID9133222888
Medicare services, 2024
1,045
Medicare patients, 2024
138
Part D claims, 2024
1,924
Hospital affiliations
1
Industry payments
$3,997
Practice address
1701 E Cesar E Chavez Ave, Los Angeles, CA 90033
Practice phone
Call (323) 261-0108
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles Urology Medical Group Inc

Los Angeles, California

See all 4 affiliations

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Dr. William Barba is a urologist in Los Angeles, California

Dr. Barba practices at Los Angeles Urology Medical Group Inc in Los Angeles, California.

Dr. Barba's NPI, 1225053291, was assigned on July 12, 2006. Dr. Barba graduated from Perelman School of Medicine - Philadelphia in 1986. Dr. Barba holds Florida license G74473.

NPI and contact details
Medicare PAC ID
9133222888
NPI enumeration date
July 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(323) 261-0108
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. William Barba practices at Los Angeles Urology Medical Group Inc in Los Angeles, California

Dr. Barba's primary practice is Los Angeles Urology Medical Group Inc, at 1701 E Cesar E Chavez Ave, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 261-0108.

  • Los Angeles Urology Medical Group Inc
    1701 E Cesar E Chavez Ave, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 261-0108

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. William Barba is affiliated with 3 sites of care and 1 medical group

Dr. Barba's primary practice is Los Angeles Urology Medical Group Inc in Los Angeles, California. Dr. Barba is also affiliated with Adventist Health White Memorial. The medical group on file is Los Angeles Urology Medical Group. Dmand AI also links Dr. Barba to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Barba

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. William Barba's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barba practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles Urology Medical Group IncAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Barba is one of 1,395 urologists in California

Urology is Dr. Barba's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Barba is board certified in urology by the American Board of Urology. Dmand AI has Dr. Barba's licenses on file in 3 states: Florida, California and Montana.

Specialties and state licenses

  • Urology, FloridaPrimaryLicense G74473 · taxonomy 208800000X
  • California license1992 to 2026
  • Montana license2007 to 2010

Clinical focus

Dmand AI lists enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney stone disease, urinary endoscopy and UTI among the conditions Dr. Barba treats.

Urologists near Dr. Barba

Counts of urologists 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. William Barba billed Medicare for 1,045 services in 2024

CMS data shows 1,045 Medicare services from Dr. Barba across 8 procedure codes in 2024, for 138 Medicare patients. Medicare paid $94,967 for them. Every service was in an office.

Medicare services, 20241,045
Medicare patients138
Paid by Medicare$94,967
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 4302024: 34520%
Lab and pathology
2023: 4332024: 29831%
Imaging
2023: 2702024: 2565%
Surgery
2023: 2492024: 14641%
Drugs given in the office
2023: 122024: 0100%

Dr. Barba compared with the California median for urologists, 2024

  • Dr. Barba
  • California median
Medicare services
1,045vs 1,050Close to median
Medicare patients
138vs 34660% below
Part D claims
1,839vs 6422.9 times

Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.

Dr. Barba'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. Barba

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barba and other urologists in California.

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

Dr. William Barba treated 138 Medicare patients in 2024, average age 73

CMS counts 138 Medicare patients who saw Dr. Barba in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.83, 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. Barba's median patient age at 68, with 21% women.

Medicare patients, 2024138
Average age73
Average risk score1.83

Dr. Barba's Medicare patients by age, 2024

Dr. Barba's Medicare patients by sex, 2024

  • Women2921%
  • Men10979%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes57%
  4. Arthritis51%
  5. Chronic kidney disease36%
  6. Mood disorders32%
  7. Ischemic heart disease29%
  8. Depression28%

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

Dr. Barba's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women21%
  • Men79%

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

Dr. William Barba wrote 1,924 Medicare Part D claims in 2024

In 2024, Dr. Barba wrote 1,924 Medicare Part D claims for 408 patients. 82% of them were for generic drugs. CMS names the drug for 1,839 of them, across 22 drugs with 11 or more claims each, at $273,979 in total drug cost. In 2023, CMS named 1,907 claims across 24 drugs.

Part D claims, 20241,924
Drugs named by CMS22
Total drug cost$273,979
Part D patients408

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

  • Generic1,578 claims82%
  • Brand-name346 claims18%

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

  • Antibiotics9%177 of 1,924 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: 1,9072024: 1,8394%

Drugs named by CMS: 22 in 2024, 24 in 2023.

See all prescribing by Dr. Barba

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. William Barba offers telehealth to Medicare patients

Dr. Barba accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barba as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Prostate resection: 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. William Barba received $3,997 in industry payments from 2016 to 2025

CMS Open Payments shows 181 general payments to Dr. Barba from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Astellas Pharma US Inc paid the most, $670.

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

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

$4Kin total
  • Food and beverage$3,68292%
  • Education$3158%

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

Share is of all general payments to this clinician.

See all payments to Dr. Barba

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

Dr. William Barba graduated from Perelman School of Medicine - Philadelphia

Dr. Barba graduated from Perelman School of Medicine - Philadelphia in 1986.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Dr. William Barba accepts plans from 15 insurance carriers

Dr. Barba is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Barba accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO8
  4. EPO4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. William Barba'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. William Barba

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. William Barba's NPI number?

Dr. William Barba's NPI number is 1225053291. It was assigned on July 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Barba?

Dr. William Barba is a urologist in Los Angeles, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. William Barba practice?

Dr. Barba practices at 1701 E Cesar E Chavez Ave, Los Angeles, CA 90033. Dr. Barba's primary practice is Los Angeles Urology Medical Group Inc in Los Angeles, California. Dmand AI also links Dr. Barba to 1 group practice or clinic.

What is Dr. William Barba's office phone number?

The practice phone on file for Dr. Barba is (323) 261-0108.

What is Dr. William Barba's medical license number?

Dr. Barba holds Florida license G74473, one of the licenses on file in 3 states.

Which states has Dr. William Barba been licensed in?

Dmand AI has state licenses on file for Dr. Barba in Florida, California (1992 to 2026) and Montana (2007 to 2010).

Which hospitals is Dr. William Barba affiliated with?

Dr. Barba is affiliated with Adventist Health White Memorial.

What medical group is Dr. William Barba part of?

Dr. Barba is linked to Los Angeles Urology Medical Group.

Does Dr. William Barba accept Medicare?

Yes. CMS data shows Dr. Barba billed Medicare for 1,045 services in 2024, and Dr. Barba accepts Medicare assignment.

Does Dr. William Barba offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Barba as offering telehealth services.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. William Barba see?

CMS counts 138 Medicare patients who saw Dr. Barba in 2024, with an average age of 73.

Is Dr. William Barba board certified?

Yes. Dr. Barba is board certified in urology by the American Board of Urology.

What services does Dr. William Barba bill to Medicare?

In 2024, Dr. Barba's most billed Medicare services were office visit, established patient (99215), lab and pathology test (81001) and ultrasound (76700).

Where did Dr. William Barba go to medical school?

Dr. Barba graduated from Perelman School of Medicine - Philadelphia in 1986.

What drugs does Dr. William Barba prescribe most?

In 2024 Medicare Part D data, Dr. Barba's most prescribed drugs by claims were Tamsulosin HCl, Dutasteride and Gemtesa.

Has Dr. William Barba received payments from drug or device companies?

CMS Open Payments shows $3,997 in general payments to Dr. Barba from 28 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Dr. William Barba been practicing?

Dr. Barba graduated from medical school in 1986, 40 years ago.

What insurance does Dr. William Barba accept?

Dr. Barba is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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