Christian Chavat Hauser, PA-C
- Medicare services, 2024
- 48
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 222
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 1600 W Ave J, Lancaster, CA 93534
- Practice phone
- Call (661) 949-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Christian Chavat Hauser is a physician assistant in Lancaster, California
Christian Hauser practices at Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District.
Christian Hauser's NPI, 1003878950, was assigned on April 5, 2006. Christian Hauser holds California license PA13847.
- NPI
- 1003878950NPI Registry (opens in a new tab)
- NPI enumeration date
- April 5, 2006
- NPI status
- Active
- Practice phone
- (661) 949-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Christian Chavat Hauser practices at Antelope Valley Medical Center in Lancaster, California
Christian Hauser's primary practice is Antelope Valley Medical Center, at 1600 W Ave J, Lancaster, CA 93534 in Los Angeles County. The practice phone is (661) 949-5500.
- Antelope Valley Medical Center1600 W Ave J, Lancaster, CA 93534 · Los Angeles CountyPhone(661) 949-5500
Source: Dmand AI Affiliation Data
Christian Chavat Hauser is affiliated with 1 site of care and 6 medical groups
Christian Hauser's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District. The medical group on file is PIH Health Physicians. Dmand AI also links Christian Hauser to 5 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christian Chavat Hauser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christian Hauser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Antelope Valley Medical Center | Available with a free account |
| +5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Antelope Valley Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.
Christian Chavat Hauser is one of 2,381 physician assistants in California
Medical is Christian Hauser's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Christian Hauser is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Christian Hauser is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Christian Hauser
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
Christian Chavat Hauser billed Medicare for 48 services in 2024
CMS data shows 48 Medicare services from Christian Hauser across 2 procedure codes in 2024, for 48 Medicare patients. Medicare paid $4,524 for them. Every service was in a facility, such as a hospital, rather than an office.
Christian Hauser compared with the California median for physician assistants, 2024
- Christian Hauser
- California median
- Medicare services
- 48vs 27883% below
- Medicare patients
- 48vs 11659% below
- Part D claims
- 134vs 44070% below
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Christian Hauser'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Christian Chavat Hauser treated 48 Medicare patients in 2024, average age 64
CMS counts 48 Medicare patients who saw Christian Hauser in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 69% have arthritis. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christian Hauser's median patient age at 36, with 56% women.
Christian Hauser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christian Hauser's Medicare patients by sex, 2024
- Women3573%
- Men1327%
Chronic conditions among Christian Hauser's Medicare patients, 2024
- High blood pressure75%
- Arthritis69%
- High cholesterol69%
- Diabetes54%
- Anxiety40%
- Tobacco use38%
- Mood disorders31%
- COPD27%
Share of Medicare patients with each condition. A patient can have several.
Christian Hauser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christian Chavat Hauser wrote 222 Medicare Part D claims in 2024
In 2024, Christian Hauser wrote 222 Medicare Part D claims for 135 patients. 95% of them were for generic drugs. CMS names the drug for 134 of them, across 7 drugs with 11 or more claims each, at $657 in total drug cost.
Christian Hauser's Part D claims by kind of drug, 2024
- Generic210 claims95%
- Brand-name and other12 claims5%
Christian Hauser'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 Christian Hauser's Part D claims, 2024
- Opioids7%16 of 222 claims
- Antibiotics21%47 of 222 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Christian Chavat Hauser scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Christian Hauser for performance year 2024, reported as part of a group.
Christian Hauser's MIPS scores, performance year 2024
- 98of 100Final score
- 85.3of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Christian Chavat Hauser received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Christian Hauser from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $27.
Companies that paid Christian Hauser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christian Chavat Hauser is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Christian Chavat Hauser'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Part D prescribing | Medicare 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 percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Christian Chavat Hauser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christian Chavat Hauser's NPI number?
Christian Chavat Hauser's NPI number is 1003878950. It was assigned on April 5, 2006, and it is active in the NPI Registry.
What does Christian Chavat Hauser specialize in?
Christian Chavat Hauser is a physician assistant in Lancaster, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Christian Chavat Hauser practice?
Christian Hauser practices at 1600 W Ave J, Lancaster, CA 93534. Christian Hauser's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District. Dmand AI also links Christian Hauser to 5 medical groups.
What is Christian Chavat Hauser's office phone number?
The practice phone on file for Christian Hauser is (661) 949-5500.
What is Christian Chavat Hauser's medical license number?
Christian Hauser holds California license PA13847.
Which hospitals is Christian Chavat Hauser affiliated with?
Christian Hauser practices at Antelope Valley Medical Center in Lancaster, California.
What medical group is Christian Chavat Hauser part of?
Christian Hauser is linked to PIH Health Physicians. Dmand AI links Christian Hauser to 5 more medical groups.
Does Christian Chavat Hauser accept Medicare?
Yes. CMS data shows Christian Hauser billed Medicare for 48 services in 2024.
What is Christian Chavat Hauser's MIPS score?
Christian Hauser's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Christian Chavat Hauser see?
CMS counts 48 Medicare patients who saw Christian Hauser in 2024, with an average age of 64.
Show 5 more questionsShow fewer questions
Is Christian Chavat Hauser board certified?
Yes. Christian Hauser is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Christian Chavat Hauser bill to Medicare?
In 2024, Christian Hauser's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Christian Chavat Hauser prescribe most?
In 2024 Medicare Part D data, Christian Hauser's most prescribed drugs by claims were Naproxen, Ondansetron HCl and Cephalexin.
Has Christian Chavat Hauser received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Christian Hauser from 1 company from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Christian Chavat Hauser been practicing?
Christian Hauser's NPI was assigned in 2006.
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