Katharine Sanchez, PA
- Hospital affiliations
- 1
- Industry payments
- $408
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 6313 Greenleaf Ave, Whittier, CA 90601
- Practice phone
- Call (561) 336-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
American Arthritis & Rheumatology Associates-CA
Whittier, California
Find Katharine Sanchez'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.
Katharine Sanchez is a physician assistant in Whittier, California
Katharine Sanchez practices at American Arthritis & Rheumatology Associates-CA in Whittier, California.
Katharine Sanchez's NPI, 1992537062, was assigned on August 16, 2024. Katharine Sanchez holds California license 65495.
- NPI
- 1992537062NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850829375
- NPI enumeration date
- August 16, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (561) 336-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katharine Sanchez practices at American Arthritis & Rheumatology Associates-CA in Whittier, California
Katharine Sanchez's primary practice is American Arthritis & Rheumatology Associates-CA, at 6313 Greenleaf Ave, Whittier, CA 90601 in Los Angeles County. The practice phone is (561) 336-1600.
- American Arthritis & Rheumatology Associates-CA6313 Greenleaf Ave, Whittier, CA 90601 · Los Angeles CountyPhone(561) 336-1600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katharine Sanchez is affiliated with 5 sites of care and 3 medical groups
Katharine Sanchez's primary practice is American Arthritis & Rheumatology Associates-CA in Whittier, California. Katharine Sanchez is also affiliated with Dignity Health - Marian Regional Medical Center. The medical group on file is Pacific Central Coast Health Centers Medical Group. Dmand AI also links Katharine Sanchez to 3 more group practices and clinics and 2 medical groups, each 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 Katharine Sanchez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Sanchez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| American Arthritis & Rheumatology Associates-CA | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Katharine Sanchez is one of 11,482 physician assistants in California
Physician assistant is Katharine Sanchez's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katharine Sanchez is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Katharine Sanchez
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
Katharine Sanchez's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Katharine Sanchez's median patient age at 48, with 55% women.
Katharine Sanchez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
How Katharine Sanchez takes part in Medicare
Katharine Sanchez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Katharine Sanchez received $408 in industry payments in 2025
CMS Open Payments shows 5 general payments to Katharine Sanchez from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $131.
Companies that paid Katharine Sanchez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Katharine Sanchez'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Katharine Sanchez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katharine Sanchez's NPI number?
Katharine Sanchez's NPI number is 1992537062. It was assigned on August 16, 2024, and it is active in the NPI Registry.
What does Katharine Sanchez specialize in?
Katharine Sanchez is a physician assistant in Whittier, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katharine Sanchez practice?
Katharine Sanchez practices at 6313 Greenleaf Ave, Whittier, CA 90601. Katharine Sanchez's primary practice is American Arthritis & Rheumatology Associates-CA in Whittier, California. Dmand AI also links Katharine Sanchez to 3 group practices and clinics and 2 medical groups.
What is Katharine Sanchez's office phone number?
The practice phone on file for Katharine Sanchez is (561) 336-1600.
What is Katharine Sanchez's medical license number?
Katharine Sanchez holds California license 65495.
Which hospitals is Katharine Sanchez affiliated with?
Katharine Sanchez is affiliated with Dignity Health - Marian Regional Medical Center.
What medical group is Katharine Sanchez part of?
Katharine Sanchez is linked to Pacific Central Coast Health Centers Medical Group. Dmand AI links Katharine Sanchez to 2 more medical groups.
Does Katharine Sanchez accept Medicare?
Yes. CMS lists Katharine Sanchez as accepting Medicare assignment.
Has Katharine Sanchez received payments from drug or device companies?
CMS Open Payments shows $408 in general payments to Katharine Sanchez from 4 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Katharine Sanchez been practicing?
Katharine Sanchez graduated from medical school in 2024, 2 years ago.
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