Dr. William C. Ta, MD

  • Sacramento, CA
  • General practice physician
NPI1790955300
Medicare services, 2024
576
Medicare patients, 2024
231
Part D claims, 2024
6,738
Industry payments
$5,346
Affiliated sites
1
Practice address
3030 Explorer Dr, Sacramento, CA 95827
Practice phone
Call (916) 642-1867
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Sacramento Community Clinic - El Camino

Sacramento, California

See all 3 affiliations

Find Dr. Ta'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.

View contacts for free

Dr. William C. Ta is a general practice physician in Sacramento, California

Dr. Ta practices at Sacramento Community Clinic - El Camino in Sacramento, California.

Dr. Ta's NPI, 1790955300, was assigned on March 11, 2008. Dr. Ta graduated from Loma Linda University School Of Medicine in 2006. Dr. Ta's California license number on file is A118947.

NPI and contact details
NPI enumeration date
March 11, 2008
NPI status
Active
Practice phone
(916) 642-1867
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. William C. Ta practices at Sacramento Community Clinic - El Camino in Sacramento, California

Dr. Ta's primary practice is Sacramento Community Clinic - El Camino, at 3030 Explorer Dr, Sacramento, CA 95827 in Sacramento County. The practice phone is (916) 642-1867.

  • Sacramento Community Clinic - El Camino
    3030 Explorer Dr, Sacramento, CA 95827 · Sacramento CountyPhone(916) 642-1867

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

Dr. William C. Ta is affiliated with 2 sites of care and 1 medical group

Dr. Ta's primary practice is Sacramento Community Clinic - El Camino in Sacramento, California. Dmand AI also links Dr. Ta to 1 group practice or clinic and 1 medical group, each named with a free account.

Sacramento Community Clinic - El CaminoSacramento, CaliforniaPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Dr. Ta

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

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

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

EHR by site
SiteEHR vendor and product
Sacramento Community Clinic - El CaminoAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Ta practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. William C. Ta is one of 1,526 general practice physicians in California

General practice is Dr. Ta's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Ta's licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • General practice, CaliforniaPrimaryLicense A118947 · 2011 to 2025 · taxonomy 208D00000X
  • Michigan license2015 to 2016

Clinical focus

Dmand AI lists acne, acute skin infection, aneurysm, anxiety, atrial fibrillation and flutter, bipolar disorder, bronchitis and chronic anemia among the conditions Dr. Ta treats.

General practice physicians near Dr. Ta

Counts of general practice physicians 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 C. Ta billed Medicare for 576 services in 2024

CMS data shows 576 Medicare services from Dr. Ta across 4 procedure codes in 2024, for 231 Medicare patients. Medicare paid $28,777 for them. Every service was in an office.

Medicare services, 2024576
Medicare patients231
Paid by Medicare$28,777
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 7932024: 40948%
Other services
2023: 1472024: 16714%

Dr. Ta compared with the California median for general practice physicians, 2024

  • Dr. Ta
  • California median
Medicare services
576vs 2622.2 times
Medicare patients
231vs 13670% above
Part D claims
6,115vs 19231.8 times

Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.

Dr. Ta'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. Ta

Need commercial claims for Dr. Ta?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ta and other general practice physicians in California.

Book a meeting

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

Dr. William C. Ta treated 231 Medicare patients in 2024, average age 72

CMS counts 231 Medicare patients who saw Dr. Ta in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 92% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ta's median patient age at 54, with 52% women.

Medicare patients, 2024231
Average age72
Average risk score1.24
Also on Medicaid92%

Dr. Ta's Medicare patients by age, 2024

Dr. Ta's Medicare patients by sex, 2024

  • Women14261%
  • Men8939%

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis52%
  4. Diabetes47%
  5. Ischemic heart disease26%
  6. Mood disorders19%
  7. Depression18%
  8. Anxiety16%

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

Dr. Ta's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

Dr. William C. Ta wrote 6,738 Medicare Part D claims in 2024

In 2024, Dr. Ta wrote 6,738 Medicare Part D claims for 429 patients. 85% of them were for generic drugs. CMS names the drug for 6,115 of them, across 105 drugs with 11 or more claims each, at $584,676 in total drug cost. In 2023, CMS named 4,274 claims across 84 drugs.

Part D claims, 20246,738
Drugs named by CMS105
Total drug cost$584,676
Part D patients429

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

  • Generic5,699 claims85%
  • Brand-name1,017 claims15%
  • Other22 claims0%

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

  • Opioids1%90 of 6,738 claims
  • Antibiotics2%150 of 6,738 claims
  • Antipsychotics, patients 65 and over1%67 of 6,738 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: 4,2742024: 6,11543%

Drugs named by CMS: 105 in 2024, 84 in 2023.

See all prescribing by Dr. Ta

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

For MedTech and pharma teams

Find general practice physicians like Dr. Ta by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. William C. Ta received $5,346 in industry payments from 2017 to 2025

CMS Open Payments shows 204 general payments to Dr. Ta from 28 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,206.

General payments to Dr. Ta by program year, 2017 to 2025

Companies that paid Dr. Ta the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ta

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

Dr. William C. Ta graduated from Loma Linda University School Of Medicine

Dr. Ta graduated from Loma Linda University School Of Medicine in 2006.

  1. Medical schoolLoma Linda University School Of Medicine

Source: Dmand AI Professional Profile Data

Dr. William C. Ta accepts plans from 8 insurance carriers

Dr. Ta is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Ta accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. POS3
  4. EPO2
  5. HMO2

Source: Dmand AI Insurance Network Data

Sources for Dr. William C. Ta'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)
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 C. Ta

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 C. Ta's NPI number?

Dr. William C. Ta's NPI number is 1790955300. It was assigned on March 11, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. William C. Ta?

Dr. William C. Ta is a general practice physician in Sacramento, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Dr. William C. Ta practice?

Dr. Ta practices at 3030 Explorer Dr, Sacramento, CA 95827. Dr. Ta's primary practice is Sacramento Community Clinic - El Camino in Sacramento, California. Dmand AI also links Dr. Ta to 1 group practice or clinic and 1 medical group.

What is Dr. William C. Ta's office phone number?

The practice phone on file for Dr. Ta is (916) 642-1867.

What is Dr. William C. Ta's medical license number?

Dr. Ta's California license number on file is A118947, one of the licenses on file in 2 states.

Which states has Dr. William C. Ta been licensed in?

Dmand AI has state licenses on file for Dr. Ta in California (2011 to 2025) and Michigan (2015 to 2016).

Does Dr. William C. Ta accept Medicare?

Yes. CMS data shows Dr. Ta billed Medicare for 576 services in 2024.

How many Medicare patients does Dr. William C. Ta see?

CMS counts 231 Medicare patients who saw Dr. Ta in 2024, with an average age of 72.

What services does Dr. William C. Ta bill to Medicare?

In 2024, Dr. Ta's most billed Medicare services were office visit, established patient (99213), medicare service (G0444) and medicare service (G0439).

Where did Dr. William C. Ta go to medical school?

Dr. Ta graduated from Loma Linda University School Of Medicine in 2006.

Show 4 more questionsShow fewer questions

What drugs does Dr. William C. Ta prescribe most?

In 2024 Medicare Part D data, Dr. Ta's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.

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

CMS Open Payments shows $5,346 in general payments to Dr. Ta from 28 companies from 2017 to 2025. The largest total came from Novo Nordisk Inc.

How long has Dr. William C. Ta been practicing?

Dr. Ta graduated from medical school in 2006, 20 years ago.

What insurance does Dr. William C. Ta accept?

Dr. Ta is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to general practice practices?

See general practice physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)