Esther Guardado, PA-C
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 2,956
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $300
- Practice address
- 2501 E. Chapman Ave. Ste. 102, Orange, CA 92869
- Practice phone
- Call (714) 628-3305
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Joseph Heritage Orange - Chapman Mammogram Screening
Mammography / Breast Imaging Center · Orange, California
Find Esther Guardado'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.
Esther Guardado is a physician assistant in Orange, California
Esther Guardado practices at St. Joseph Heritage Orange - Chapman Mammogram Screening in Orange, California.
Esther Guardado's NPI, 1073794152, was assigned on November 17, 2007. Esther Guardado graduated from Western University of Health Sciences College of Dental Med in 2004. Esther Guardado holds California license 17635.
- NPI
- 1073794152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244455129
- NPI enumeration date
- November 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 628-3305
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Esther Guardado practices at St. Joseph Heritage Orange - Chapman Mammogram Screening in Orange, California
Esther Guardado's primary practice is St. Joseph Heritage Orange - Chapman Mammogram Screening, at 2501 E. Chapman Ave. Ste. 102, Orange, CA 92869. The practice phone is (714) 628-3305.
- St. Joseph Heritage Orange - Chapman Mammogram Screening2501 E. Chapman Ave. Ste. 102, Orange, CA 92869Phone(714) 628-3305
Source: Dmand AI Affiliation Data
Esther Guardado is affiliated with 4 sites of care and 1 medical group
Esther Guardado's primary practice is St. Joseph Heritage Orange - Chapman Mammogram Screening in Orange, California. Esther Guardado is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Esther Guardado to 1 more hospital and 1 group practice or clinic, each named with a free account. Esther Guardado's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Esther Guardado's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Esther Guardado practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Heritage Orange - Chapman Mammogram Screening | Available with a free account |
| +3 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Esther Guardado is one of 11,482 physician assistants in California
Physician assistant is Esther Guardado's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Esther Guardado is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Esther Guardado
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
Esther Guardado treated 33 Medicare patients in 2024, average age 77
CMS counts 33 Medicare patients who saw Esther Guardado in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Esther Guardado's median patient age at 73, with 98% women.
Esther Guardado's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Esther Guardado's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis52%
- Depression39%
- Mood disorders39%
- Anxiety33%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Esther Guardado's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Esther Guardado wrote 2,956 Medicare Part D claims in 2024
In 2024, Esther Guardado wrote 2,956 Medicare Part D claims for 236 patients. 85% of them were for generic drugs.
Esther Guardado's Part D claims by kind of drug, 2024
- Generic2,525 claims85%
- Brand-name374 claims13%
- Other57 claims2%
Drug classes CMS tracks in Esther Guardado's Part D claims, 2024
- Opioids1%16 of 2,956 claims
- Antibiotics2%62 of 2,956 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
Esther Guardado scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Esther Guardado for performance year 2024, reported through an alternative payment model (APM). Esther Guardado accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Esther Guardado as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Esther Guardado's MIPS scores, performance year 2024
- 96of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Esther Guardado received $300 in industry payments in 2025
CMS Open Payments shows 8 general payments to Esther Guardado from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $173.
Companies that paid Esther Guardado the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Esther Guardado graduated from Western University of Health Sciences College of Dental Med
Esther Guardado graduated from Western University of Health Sciences College of Dental Med in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Esther Guardado'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 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) |
| 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 Esther Guardado
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Esther Guardado's NPI number?
Esther Guardado's NPI number is 1073794152. It was assigned on November 17, 2007, and it is active in the NPI Registry.
What does Esther Guardado specialize in?
Esther Guardado is a physician assistant in Orange, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Esther Guardado practice?
Esther Guardado practices at 2501 E. Chapman Ave. Ste. 102, Orange, CA 92869. Esther Guardado's primary practice is St. Joseph Heritage Orange - Chapman Mammogram Screening in Orange, California. Dmand AI also links Esther Guardado to 1 hospital and 1 group practice or clinic.
What is Esther Guardado's office phone number?
The practice phone on file for Esther Guardado is (714) 628-3305.
What is Esther Guardado's medical license number?
Esther Guardado holds California license 17635.
Which hospitals is Esther Guardado affiliated with?
Esther Guardado is affiliated with Providence St. Joseph Hospital Orange. Dmand AI links Esther Guardado to 1 more hospital.
What medical group is Esther Guardado part of?
Esther Guardado is linked to St. Jude Heritage Medical Group.
Does Esther Guardado accept Medicare?
Yes. CMS lists Esther Guardado as accepting Medicare assignment.
Does Esther Guardado offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Esther Guardado as offering telehealth services.
What is Esther Guardado's MIPS score?
Esther Guardado's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
How many Medicare patients does Esther Guardado see?
CMS counts 33 Medicare patients who saw Esther Guardado in 2024, with an average age of 77.
Where did Esther Guardado go to medical school?
Esther Guardado graduated from Western University of Health Sciences College of Dental Med in 2004.
Has Esther Guardado received payments from drug or device companies?
CMS Open Payments shows $300 in general payments to Esther Guardado from 3 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Esther Guardado been practicing?
Esther Guardado graduated from medical school in 2004, 22 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