Chelsea Johnson, PA-C
- Part D claims, 2024
- 489
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Chelsea Johnson'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.
Chelsea Johnson is a physician assistant in Richmond, California
Chelsea Johnson practices at Richmond Medical Center in Richmond, California.
Chelsea Johnson's NPI, 1467962795, was assigned on September 29, 2017. Chelsea Johnson holds California license PA54870.
- NPI
- 1467962795NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133495039
- NPI enumeration date
- September 29, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Chelsea Johnson practices at Richmond Medical Center in Richmond, California
Chelsea Johnson's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chelsea Johnson is affiliated with 2 sites of care and 1 medical group
Chelsea Johnson's primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Chelsea Johnson to 1 more group practice or clinic, 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 Chelsea Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chelsea Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond 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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Chelsea Johnson is one of 11,482 physician assistants in California
Physician assistant is Chelsea Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Chelsea Johnson is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Chelsea Johnson
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
Chelsea Johnson's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Chelsea Johnson's median patient age at 63, with 60% women.
Chelsea Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Chelsea Johnson wrote 489 Medicare Part D claims in 2024
In 2024, Chelsea Johnson wrote 489 Medicare Part D claims for 194 patients. 95% of them were for generic drugs.
Chelsea Johnson's Part D claims by kind of drug, 2024
- Generic466 claims95%
- Brand-name23 claims5%
Drug classes CMS tracks in Chelsea Johnson's Part D claims, 2024
- Opioids44%216 of 489 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
How Chelsea Johnson takes part in Medicare
Chelsea Johnson 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 Chelsea Johnson'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 |
| 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) |
| 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 Chelsea Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chelsea Johnson's NPI number?
Chelsea Johnson's NPI number is 1467962795. It was assigned on September 29, 2017, and it is active in the NPI Registry.
What does Chelsea Johnson specialize in?
Chelsea Johnson is a physician assistant in Richmond, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Chelsea Johnson practice?
Chelsea Johnson practices at 901 Nevin Ave, Richmond, CA 94801. Chelsea Johnson's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Chelsea Johnson to 1 group practice or clinic.
What is Chelsea Johnson's office phone number?
The practice phone on file for Chelsea Johnson is (510) 307-1555.
What is Chelsea Johnson's medical license number?
Chelsea Johnson holds California license PA54870.
What medical group is Chelsea Johnson part of?
Chelsea Johnson is linked to The Permanente Medical Group, Inc.
Does Chelsea Johnson accept Medicare?
Yes. CMS lists Chelsea Johnson as accepting Medicare assignment.
How long has Chelsea Johnson been practicing?
Chelsea Johnson graduated from medical school in 2017, 9 years ago.
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