Rosa Keng Jou-Zhang, MHS, PA-C

  • Visalia, CA
  • Physician assistant
NPI1912458753PAC ID8527349471
Medicare services, 2024
530
Medicare patients, 2024
313
Part D claims, 2024
801
MIPS score, 2024
87
Hospital affiliations
6
Practice address
400 W Mineral King Ave, Visalia, CA 93291
Practice phone
Call (559) 624-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Kaweah Health Medical Center

Hospital · Visalia, California

See all 15 affiliations

Find Rosa Jou-Zhang'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

Rosa Keng Jou-Zhang is a physician assistant in Visalia, California

Rosa Jou-Zhang practices at Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District.

Rosa Jou-Zhang's NPI, 1912458753, was assigned on October 17, 2016. Rosa Jou-Zhang holds California license PA55988.

NPI and contact details
Medicare PAC ID
8527349471
NPI enumeration date
October 17, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(559) 624-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
36
Medical school graduation
2016

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

Rosa Keng Jou-Zhang practices at Kaweah Health Medical Center in Visalia, California

Rosa Jou-Zhang's primary practice is Kaweah Health Medical Center, at 400 W Mineral King Ave, Visalia, CA 93291 in Tulare County. The practice phone is (559) 624-2000.

Source: Dmand AI Affiliation Data

Rosa Keng Jou-Zhang is affiliated with 10 sites of care and 5 medical groups

Rosa Jou-Zhang's primary practice is Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District. Rosa Jou-Zhang is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Rosa Jou-Zhang to 4 more hospitals, 4 group practices and clinics and 4 medical groups, each named with a free account.

See all 15 affiliations for Rosa Jou-Zhang

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Rosa Keng Jou-Zhang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Rosa Jou-Zhang practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaweah Health Medical CenterAvailable with a free account
+9 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Rosa Jou-Zhang practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaweah Delta Health Care District and 6.2K+ hospitals, with verified contacts in the same login.

Rosa Keng Jou-Zhang is one of 11,482 physician assistants in California

Physician assistant is Rosa Jou-Zhang's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Rosa Jou-Zhang's licenses on file in 2 states: California and North Carolina.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA55988 · taxonomy 363A00000X
  • Surgical physician assistant, North CarolinaLicense 0010-06779 · taxonomy 363AS0400X

Clinical focus

Dmand AI lists bursitis, carpal tunnel syndrome, fibromyalgia and chronic pain, joint pain, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems and scoliosis among the conditions Rosa Jou-Zhang treats.

Physician assistants near Rosa Jou-Zhang

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

Rosa Keng Jou-Zhang billed Medicare for 530 services in 2024

CMS data shows 530 Medicare services from Rosa Jou-Zhang across 7 procedure codes in 2024, for 313 Medicare patients. Medicare paid $38,230 for them.

Medicare services, 2024530
Medicare patients313
Paid by Medicare$38,230
Procedure codes7

Rosa Jou-Zhang's Medicare services by type, 2024

  1. Office and hospital visits459
  2. Other services71

Where Rosa Jou-Zhang's Medicare services took place, 2024

  • In an office19537%
  • In a facility33563%

Rosa Jou-Zhang compared with the California median for physician assistants, 2024

  • Rosa Jou-Zhang
  • California median
Medicare services
530vs 2042.6 times
Medicare patients
313vs 1053.0 times
Part D claims
700vs 2432.9 times

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Rosa Jou-Zhang'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 Rosa Jou-Zhang

Need commercial claims for Rosa Jou-Zhang?

Medicare shows one payer. Book a meeting to get commercial claims data for Rosa Jou-Zhang and other physician assistants in California.

Book a meeting

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

Rosa Keng Jou-Zhang treated 313 Medicare patients in 2024, average age 74

CMS counts 313 Medicare patients who saw Rosa Jou-Zhang in 2024. The largest group is 65 to 74, with 140 patients. 75% of them have arthritis, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Rosa Jou-Zhang's median patient age at 71, with 56% women.

Medicare patients, 2024313
Average age74
Average risk score1.70
Also on Medicaid25%

Rosa Jou-Zhang's Medicare patients by age, 2024

Rosa Jou-Zhang's Medicare patients by sex, 2024

  • Women16954%
  • Men14446%

Chronic conditions among Rosa Jou-Zhang's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Osteoporosis38%
  5. Mood disorders36%
  6. Depression33%
  7. Anxiety32%
  8. Ischemic heart disease31%

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

Rosa Jou-Zhang's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women56%
  • Men41%

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

Rosa Keng Jou-Zhang wrote 801 Medicare Part D claims in 2024

In 2024, Rosa Jou-Zhang wrote 801 Medicare Part D claims for 219 patients. 99% of them were for generic drugs. CMS names the drug for 700 of them, across 14 drugs with 11 or more claims each, at $9,453 in total drug cost.

Part D claims, 2024801
Drugs named by CMS14
Total drug cost$9,453
Part D patients219

Rosa Jou-Zhang's Part D claims by kind of drug, 2024

  • Generic794 claims99%
  • Brand-name and other7 claims1%

Rosa Jou-Zhang'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 Rosa Jou-Zhang's Part D claims, 2024

  • Opioids21%166 of 801 claims
  • Antibiotics7%55 of 801 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Rosa Jou-Zhang

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

Rosa Keng Jou-Zhang scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Rosa Jou-Zhang for performance year 2024, reported as part of a group. Rosa Jou-Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Rosa Jou-Zhang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Rosa Jou-Zhang's MIPS scores, performance year 2024

  • 87of 100Final score
  • 86.8of 100Quality
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find physician assistants like Rosa Jou-Zhang 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.

Rosa Keng Jou-Zhang received $2,859 in industry payments from 2024 to 2025

CMS Open Payments shows 17 general payments to Rosa Jou-Zhang from 9 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 54% of the total. Si-bone, Inc. paid the most, $1,505.

General payments to Rosa Jou-Zhang by program year, 2024 to 2025

General payments to Rosa Jou-Zhang by kind, 2024 to 2025

$2.9Kin total
  • Food and beverage$1,54754%
  • Travel and lodging$1,31246%

Companies that paid Rosa Jou-Zhang the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Rosa Jou-Zhang

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

Sources for Rosa Keng Jou-Zhang'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Rosa Keng Jou-Zhang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Rosa Keng Jou-Zhang's NPI number?

Rosa Keng Jou-Zhang's NPI number is 1912458753. It was assigned on October 17, 2016, and it is active in the NPI Registry.

What does Rosa Keng Jou-Zhang specialize in?

Rosa Keng Jou-Zhang is a physician assistant in Visalia, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Rosa Keng Jou-Zhang practice?

Rosa Jou-Zhang practices at 400 W Mineral King Ave, Visalia, CA 93291. Rosa Jou-Zhang's primary practice is Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District. Dmand AI also links Rosa Jou-Zhang to 4 hospitals, 4 group practices and clinics and 4 medical groups.

What is Rosa Keng Jou-Zhang's office phone number?

The practice phone on file for Rosa Jou-Zhang is (559) 624-2000.

What is Rosa Keng Jou-Zhang's medical license number?

Rosa Jou-Zhang holds California license PA55988, one of the licenses on file in 2 states.

Which states has Rosa Keng Jou-Zhang been licensed in?

Dmand AI has state licenses on file for Rosa Jou-Zhang in California and North Carolina.

Which hospitals is Rosa Keng Jou-Zhang affiliated with?

Rosa Jou-Zhang practices at Kaweah Health Medical Center in Visalia, California. Rosa Jou-Zhang is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Rosa Jou-Zhang to 4 more hospitals.

What medical group is Rosa Keng Jou-Zhang part of?

Rosa Jou-Zhang is linked to UCSF Pediatrics. Dmand AI links Rosa Jou-Zhang to 4 more medical groups.

Does Rosa Keng Jou-Zhang accept Medicare?

Yes. CMS data shows Rosa Jou-Zhang billed Medicare for 530 services in 2024, and Rosa Jou-Zhang accepts Medicare assignment.

Does Rosa Keng Jou-Zhang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Rosa Jou-Zhang as offering telehealth services.

Show 6 more questionsShow fewer questions

What is Rosa Keng Jou-Zhang's MIPS score?

Rosa Jou-Zhang's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Rosa Keng Jou-Zhang see?

CMS counts 313 Medicare patients who saw Rosa Jou-Zhang in 2024, with an average age of 74.

What services does Rosa Keng Jou-Zhang bill to Medicare?

In 2024, Rosa Jou-Zhang's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).

What drugs does Rosa Keng Jou-Zhang prescribe most?

In 2024 Medicare Part D data, Rosa Jou-Zhang's most prescribed drugs by claims were Gabapentin, Baclofen and Oxycodone HCl.

Has Rosa Keng Jou-Zhang received payments from drug or device companies?

CMS Open Payments shows $2,859 in general payments to Rosa Jou-Zhang from 9 companies from 2024 to 2025. The largest total came from Si-bone, Inc.

How long has Rosa Keng Jou-Zhang been practicing?

Rosa Jou-Zhang graduated from medical school in 2016, 10 years ago.

Selling to physician assistant practices?

See physician assistants 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)