Tiffany Shearn Johnson, PA
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 882
- Industry payments
- $420
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 2010 Old Greenbrier Rd Suite J Suite J, Chesapeake, VA 23320-2619
- Practice phone
- Call (757) 413-5444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alpha Psychiatric Services
Behavioral health practice · Chesapeake, Virginia
Find Tiffany 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.
Tiffany Shearn Johnson is a physician assistant in Chesapeake, Virginia
Tiffany Johnson practices at Alpha Psychiatric Services in Chesapeake, Virginia.
Tiffany Johnson's NPI, 1588603591, was assigned on June 5, 2006. Tiffany Johnson holds North Carolina license 0010-00276.
- NPI
- 1588603591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214949007
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (757) 413-5444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiffany Shearn Johnson practices at Alpha Psychiatric Services in Chesapeake, Virginia
Tiffany Johnson's primary practice is Alpha Psychiatric Services, at 2010 Old Greenbrier Rd Suite J Suite J, Chesapeake, VA 23320-2619. The practice phone is (757) 413-5444.
- Alpha Psychiatric Services2010 Old Greenbrier Rd Suite J Suite J, Chesapeake, VA 23320-2619Phone(757) 413-5444
Source: Dmand AI Affiliation Data
Tiffany Shearn Johnson is affiliated with 2 sites of care and 3 medical groups
Tiffany Johnson's primary practice is Alpha Psychiatric Services in Chesapeake, Virginia. The medical group on file is Alpha Psychiatric Services. Dmand AI also links Tiffany Johnson to 2 more 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 Tiffany Shearn Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alpha Psychiatric Services | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiffany Shearn Johnson is one of 759 physician assistants in Virginia
Medical is Tiffany Johnson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Tiffany Johnson is licensed in North Carolina.
Specialties and state licenses
- Medical physician assistant, North CarolinaPrimary
Physician assistants near Tiffany 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
Tiffany Shearn Johnson treated 25 Medicare patients in 2024, average age 58
CMS counts 25 Medicare patients who saw Tiffany Johnson in 2024. The largest group is under 65, with 13 patients. 75% of them have mood disorders, and 68% have anxiety. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tiffany Johnson's median patient age at 57, with 71% women.
Tiffany Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Tiffany Johnson's Medicare patients, 2024
- Mood disorders75%
- Anxiety68%
- High blood pressure56%
- Depression52%
- High cholesterol52%
- Arthritis48%
- Bipolar disorder48%
Share of Medicare patients with each condition. A patient can have several.
Tiffany 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 57
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiffany Shearn Johnson wrote 882 Medicare Part D claims in 2024
In 2024, Tiffany Johnson wrote 882 Medicare Part D claims for 50 patients. 78% of them were for generic drugs.
Tiffany Johnson's Part D claims by kind of drug, 2024
- Generic687 claims78%
- Brand-name195 claims22%
Drug classes CMS tracks in Tiffany Johnson's Part D claims, 2024
- Antipsychotics, patients 65 and over2%18 of 882 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
Tiffany Shearn Johnson offers telehealth to Medicare patients
Tiffany Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tiffany Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tiffany Shearn Johnson received $420 in industry payments in 2025
CMS Open Payments shows 19 general payments to Tiffany Johnson from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $95.
Companies that paid Tiffany Johnson 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 Tiffany Shearn 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 | 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) |
| 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 Tiffany Shearn 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 Tiffany Shearn Johnson's NPI number?
Tiffany Shearn Johnson's NPI number is 1588603591. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What does Tiffany Shearn Johnson specialize in?
Tiffany Shearn Johnson is a physician assistant in Chesapeake, Virginia. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Tiffany Shearn Johnson practice?
Tiffany Johnson practices at 2010 Old Greenbrier Rd Suite J Suite J, Chesapeake, VA 23320-2619. Tiffany Johnson's primary practice is Alpha Psychiatric Services in Chesapeake, Virginia. Dmand AI also links Tiffany Johnson to 2 medical groups and 1 group practice or clinic.
What is Tiffany Shearn Johnson's office phone number?
The practice phone on file for Tiffany Johnson is (757) 413-5444.
What is Tiffany Shearn Johnson's medical license number?
Tiffany Johnson holds North Carolina license 0010-00276.
What medical group is Tiffany Shearn Johnson part of?
Tiffany Johnson is linked to Alpha Psychiatric Services. Dmand AI links Tiffany Johnson to 2 more medical groups.
Does Tiffany Shearn Johnson accept Medicare?
Yes. CMS lists Tiffany Johnson as accepting Medicare assignment.
Does Tiffany Shearn Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tiffany Johnson as offering telehealth services.
How many Medicare patients does Tiffany Shearn Johnson see?
CMS counts 25 Medicare patients who saw Tiffany Johnson in 2024, with an average age of 58.
Has Tiffany Shearn Johnson received payments from drug or device companies?
CMS Open Payments shows $420 in general payments to Tiffany Johnson from 11 companies from 2025 to 2025. The largest total came from Alkermes, Inc.
How long has Tiffany Shearn Johnson been practicing?
Tiffany Johnson graduated from medical school in 2005, 21 years ago.
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