Lissa Diane Ruiz, PA-C
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 53
- Industry payments
- $606
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 13725 Northwest Blvd, Corpus Christi, TX 78410
- Practice phone
- Call (361) 761-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corpus Christi Medical Center ER 24/7
Corpus Christi, Texas
Find Lissa Ruiz'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.
Lissa Diane Ruiz is a physician assistant in Corpus Christi, Texas
Lissa Ruiz practices at Corpus Christi Medical Center ER 24/7 in Corpus Christi, Texas.
Lissa Ruiz's NPI, 1730310566, was assigned on July 28, 2009. Lissa Ruiz holds Texas license PA06327.
- NPI
- 1730310566NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446306500
- NPI enumeration date
- July 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (361) 761-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lissa Diane Ruiz practices at Corpus Christi Medical Center ER 24/7 in Corpus Christi, Texas
Lissa Ruiz's primary practice is Corpus Christi Medical Center ER 24/7, at 13725 Northwest Blvd, Corpus Christi, TX 78410 in Nueces County. The practice phone is (361) 761-1000.
- Corpus Christi Medical Center ER 24/713725 Northwest Blvd, Corpus Christi, TX 78410 · Nueces CountyPhone(361) 761-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lissa Diane Ruiz is affiliated with 2 sites of care and 1 medical group
Lissa Ruiz's primary practice is Corpus Christi Medical Center ER 24/7 in Corpus Christi, Texas. The medical group on file is Institute of Precision Pain Medicine. Dmand AI also links Lissa Ruiz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Lissa Diane Ruiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lissa Ruiz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corpus Christi Medical Center ER 24/7 | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lissa Diane Ruiz is one of 8,663 physician assistants in Texas
Physician assistant is Lissa Ruiz's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lissa Ruiz is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Clinical focus
Dmand AI lists fibromyalgia and chronic pain among the conditions Lissa Ruiz treats.
Physician assistants near Lissa Ruiz
Counts of physician assistants 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
Lissa Diane Ruiz billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Lissa Ruiz across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $4,767 for them. Every service was in an office.
Lissa Ruiz compared with the Texas median for physician assistants, 2024
- Lissa Ruiz
- Texas median
- Medicare services
- 64vs 22972% below
- Medicare patients
- 53vs 9946% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Lissa Ruiz'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 Lissa Ruiz and other physician assistants in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lissa Diane Ruiz treated 53 Medicare patients in 2024, average age 72
CMS counts 53 Medicare patients who saw Lissa Ruiz in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lissa Ruiz's median patient age at 70, with 61% women.
Lissa Ruiz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lissa Ruiz's Medicare patients by sex, 2024
- Women2853%
- Men2547%
Chronic conditions among Lissa Ruiz's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Alcohol and drug use disorders74%
- Diabetes40%
- Ischemic heart disease34%
- Anxiety32%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Lissa Ruiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lissa Diane Ruiz offers telehealth to Medicare patients
Lissa Ruiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Lissa Ruiz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Lissa Diane Ruiz received $606 in industry payments from 2024 to 2025
CMS Open Payments shows 30 general payments to Lissa Ruiz from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $166.
General payments to Lissa Ruiz by program year, 2024 to 2025
Companies that paid Lissa Ruiz the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Lissa Diane Ruiz'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Lissa Diane Ruiz
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What is Lissa Diane Ruiz's NPI number?
Lissa Diane Ruiz's NPI number is 1730310566. It was assigned on July 28, 2009, and it is active in the NPI Registry.
What does Lissa Diane Ruiz specialize in?
Lissa Diane Ruiz is a physician assistant in Corpus Christi, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lissa Diane Ruiz practice?
Lissa Ruiz practices at 13725 Northwest Blvd, Corpus Christi, TX 78410. Lissa Ruiz's primary practice is Corpus Christi Medical Center ER 24/7 in Corpus Christi, Texas. Dmand AI also links Lissa Ruiz to 1 group practice or clinic.
What is Lissa Diane Ruiz's office phone number?
The practice phone on file for Lissa Ruiz is (361) 761-1000.
What is Lissa Diane Ruiz's medical license number?
Lissa Ruiz holds Texas license PA06327.
What medical group is Lissa Diane Ruiz part of?
Lissa Ruiz is linked to Institute of Precision Pain Medicine.
Does Lissa Diane Ruiz accept Medicare?
Yes. CMS data shows Lissa Ruiz billed Medicare for 64 services in 2024, and Lissa Ruiz accepts Medicare assignment.
Does Lissa Diane Ruiz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Lissa Ruiz as offering telehealth services.
How many Medicare patients does Lissa Diane Ruiz see?
CMS counts 53 Medicare patients who saw Lissa Ruiz in 2024, with an average age of 72.
What services does Lissa Diane Ruiz bill to Medicare?
In 2024, Lissa Ruiz's most billed Medicare services were office visit, established patient (99214) and care management and other visits (99442).
Has Lissa Diane Ruiz received payments from drug or device companies?
CMS Open Payments shows $606 in general payments to Lissa Ruiz from 8 companies from 2024 to 2025. The largest total came from Nevro Corp.
How long has Lissa Diane Ruiz been practicing?
Lissa Ruiz graduated from medical school in 2009, 17 years ago.
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