Kelsey Ayako Hazama, PAS
- Medicare patients, 2024
- 121
- Part D claims, 2024
- 123
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Medical groups
- 4
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Kelsey Hazama'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.
Kelsey Ayako Hazama is a physician assistant in Mission Viejo, California
Kelsey Hazama practices at Mission Hospital - Unit in Mission Viejo, California.
Kelsey Hazama's NPI, 1780352328, was assigned on August 30, 2021.
- NPI
- 1780352328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638548209
- NPI enumeration date
- August 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kelsey Ayako Hazama practices at Mission Hospital - Unit in Mission Viejo, California
Kelsey Hazama's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Kelsey Ayako Hazama is affiliated with 4 sites of care and 4 medical groups
Kelsey Hazama's primary practice is Mission Hospital - Unit in Mission Viejo, California. Kelsey Hazama is also affiliated with Providence Mission Hospital. The medical group on file is Vituity. Dmand AI also links Kelsey Hazama to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kelsey Ayako Hazama's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kelsey Hazama practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Kelsey Ayako Hazama is one of 2,381 physician assistants in California
Medical is Kelsey Hazama's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
- Student in an organized health care education/training program
Physician assistants near Kelsey Hazama
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
Kelsey Ayako Hazama treated 121 Medicare patients in 2024, average age 75
CMS counts 121 Medicare patients who saw Kelsey Hazama in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kelsey Hazama's median patient age at 47, with 58% women.
Kelsey Hazama's Medicare patients by age, 2024
Kelsey Hazama's Medicare patients by sex, 2024
- Women6453%
- Men5747%
Chronic conditions among Kelsey Hazama's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis51%
- Ischemic heart disease35%
- Diabetes31%
- Mood disorders30%
- Anxiety27%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Kelsey Hazama's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kelsey Ayako Hazama wrote 123 Medicare Part D claims in 2024
In 2024, Kelsey Hazama wrote 123 Medicare Part D claims for 80 patients. 95% of them were for generic drugs.
Kelsey Hazama's Part D claims by kind of drug, 2024
- Generic117 claims95%
- Brand-name and other6 claims5%
Drug classes CMS tracks in Kelsey Hazama's Part D claims, 2024
- Opioids14%17 of 123 claims
- Antibiotics35%43 of 123 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kelsey Ayako Hazama scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Kelsey Hazama for performance year 2024, reported as part of a group. Kelsey Hazama accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kelsey Hazama's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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
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Sources for Kelsey Ayako Hazama'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 Data |
| 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Kelsey Ayako Hazama
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kelsey Ayako Hazama's NPI number?
Kelsey Ayako Hazama's NPI number is 1780352328. It was assigned on August 30, 2021, and it is active in the NPI Registry.
What does Kelsey Ayako Hazama specialize in?
Kelsey Ayako Hazama is a physician assistant in Mission Viejo, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Kelsey Ayako Hazama practice?
Kelsey Hazama practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Kelsey Hazama's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Kelsey Hazama to 1 hospital, 3 medical groups and 1 group practice or clinic.
What is Kelsey Ayako Hazama's office phone number?
The practice phone on file for Kelsey Hazama is (949) 365-2447.
Which hospitals is Kelsey Ayako Hazama affiliated with?
Kelsey Hazama is affiliated with Providence Mission Hospital. Dmand AI links Kelsey Hazama to 2 more hospitals.
What medical group is Kelsey Ayako Hazama part of?
Kelsey Hazama is linked to Vituity. Dmand AI links Kelsey Hazama to 3 more medical groups.
Does Kelsey Ayako Hazama accept Medicare?
Yes. CMS lists Kelsey Hazama as accepting Medicare assignment.
What is Kelsey Ayako Hazama's MIPS score?
Kelsey Hazama's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Kelsey Ayako Hazama see?
CMS counts 121 Medicare patients who saw Kelsey Hazama in 2024, with an average age of 75.
How long has Kelsey Ayako Hazama been practicing?
Kelsey Hazama's NPI was assigned in 2021.
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