Kristi Johnson Leer, PA
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1425 S Main Street, Walnut Creek, CA 94596
- Practice phone
- Call (925) 295-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kristi Leer'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.
Kristi Johnson Leer is a physician assistant in Walnut Creek, California
Kristi Leer practices at Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente.
Kristi Leer's NPI, 1356376842, was assigned on July 12, 2006. Kristi Leer holds California license PA16571.
- NPI
- 1356376842NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224091434
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 295-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kristi Johnson Leer practices at Walnut Creek Medical Center in Walnut Creek, California
Kristi Leer's primary practice is Walnut Creek Medical Center, at 1425 S Main Street, Walnut Creek, CA 94596 in Contra Costa County. The practice phone is (925) 295-4000.
- Walnut Creek Medical Center1425 S Main Street, Walnut Creek, CA 94596 · Contra Costa CountyPhone(925) 295-4000
Source: Dmand AI Affiliation Data
Kristi Johnson Leer is affiliated with 2 sites of care and 1 medical group
Kristi Leer's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Kristi Leer to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kristi Johnson Leer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristi Leer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walnut Creek Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kristi Johnson Leer is one of 11,482 physician assistants in California
Physician assistant is Kristi Leer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kristi Leer is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Kristi Leer
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
Kristi Johnson Leer's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Kristi Leer's median patient age at 65, with 60% women.
Kristi Leer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Kristi Johnson Leer wrote 37 Medicare Part D claims in 2024
In 2024, Kristi Leer wrote 37 Medicare Part D claims for 21 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $95 in total drug cost.
Kristi Leer's Part D claims by kind of drug, 2024
- Generic33 claims89%
- Brand-name and other4 claims11%
Kristi Leer'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 Kristi Leer's Part D claims, 2024
- Opioids38%14 of 37 claims
- Antibiotics32%12 of 37 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
How Kristi Johnson Leer takes part in Medicare
Kristi Leer 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)
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Sources for Kristi Johnson Leer'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 Data |
| 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 | Doctors and Clinicians National Downloadable File (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 Kristi Johnson Leer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristi Johnson Leer's NPI number?
Kristi Johnson Leer's NPI number is 1356376842. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What does Kristi Johnson Leer specialize in?
Kristi Johnson Leer is a physician assistant in Walnut Creek, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kristi Johnson Leer practice?
Kristi Leer practices at 1425 S Main Street, Walnut Creek, CA 94596. Kristi Leer's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente. Dmand AI also links Kristi Leer to 1 group practice or clinic.
What is Kristi Johnson Leer's office phone number?
The practice phone on file for Kristi Leer is (925) 295-4000.
What is Kristi Johnson Leer's medical license number?
Kristi Leer holds California license PA16571.
Which hospitals is Kristi Johnson Leer affiliated with?
Kristi Leer practices at Walnut Creek Medical Center in Walnut Creek, California.
What medical group is Kristi Johnson Leer part of?
Kristi Leer is linked to The Permanente Medical Group, Inc.
Does Kristi Johnson Leer accept Medicare?
Yes. CMS lists Kristi Leer as accepting Medicare assignment.
What drugs does Kristi Johnson Leer prescribe most?
In 2024 Medicare Part D data, Kristi Leer's most prescribed drugs by claims were Oxycodone HCl.
How long has Kristi Johnson Leer been practicing?
Kristi Leer graduated from medical school in 2002, 24 years ago.
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