Dr. Fayemi Sylvanus Johnson, CSA, MD
- Medicare services, 2022
- 12
- Part D claims, 2021
- 11
- Industry payments
- $351
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 44045 Riverside Pkwy, Leesburg, VA 20176
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ifh Isci Infusion Center: Loudoun Infusion - HOPD
Acute Care Hospital outpatient department · Leesburg, Virginia
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Fayemi Sylvanus Johnson is an OB-GYN in Leesburg, Virginia
Dr. Johnson practices at Ifh Isci Infusion Center: Loudoun Infusion - HOPD in Leesburg, Virginia.
Dr. Johnson's NPI, 1255590998, was assigned on June 6, 2008. Dr. Johnson holds Virginia license 0101264106.
- NPI
- 1255590998NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658665807
- NPI enumeration date
- June 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Fayemi Sylvanus Johnson practices at Ifh Isci Infusion Center: Loudoun Infusion - HOPD in Leesburg, Virginia
Dr. Johnson's primary practice is Ifh Isci Infusion Center: Loudoun Infusion - HOPD, at 44045 Riverside Pkwy, Leesburg, VA 20176.
- Ifh Isci Infusion Center: Loudoun Infusion - HOPD44045 Riverside Pkwy, Leesburg, VA 20176
Source: Dmand AI Affiliation Data
Dr. Fayemi Sylvanus Johnson is affiliated with 2 sites of care and 2 medical groups
Dr. Johnson's primary practice is Ifh Isci Infusion Center: Loudoun Infusion - HOPD in Leesburg, Virginia. The medical group on file is Inova Loudoun Hospital. Dmand AI also links Dr. Johnson to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Fayemi Sylvanus Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ifh Isci Infusion Center: Loudoun Infusion - HOPD | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Fayemi Sylvanus Johnson is one of 1,063 OB-GYNs in Virginia
Obstetrics and gynecology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Johnson's licenses on file in 2 states: Virginia and District of Columbia.
Specialties and state licenses
- Obstetrics and gynecology, VirginiaPrimary
- District of Columbia license
OB-GYNs near Dr. Johnson
Counts of OB-GYNs 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
Dr. Fayemi Sylvanus Johnson billed Medicare for 12 services in 2022
CMS data shows 12 Medicare services from Dr. Johnson across 1 procedure code in 2022. Medicare paid $340 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 02022: 12
- Office and hospital visits
- 2021: 182022: 0100%
Dr. Johnson compared with the Virginia median for OB-GYNs, 2022
- Dr. Johnson
- Virginia median
- Medicare services
- 12vs 7283% below
- Part D claims
- 11vs 3367% below
Medians across 866 OB-GYNs in Virginia with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other OB-GYNs in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Fayemi Sylvanus Johnson's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 32, with 100% women.
Dr. 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 32
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Fayemi Sylvanus Johnson wrote 11 Medicare Part D claims in 2021
In 2021, Dr. Johnson wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $340 in total drug cost. In 2019, CMS named 11 claims across 1 drug.
Dr. Johnson's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 112021: 11No change
Drugs named by CMS: 1 in 2021, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Fayemi Sylvanus Johnson takes part in Medicare
Dr. 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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Dr. Fayemi Sylvanus Johnson received $351 in industry payments from 2018 to 2022
CMS Open Payments shows 13 general payments to Dr. Johnson from 5 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 80% of the total. Abbvie Inc. paid the most, $180.
General payments to Dr. Johnson by program year, 2018 to 2022
General payments to Dr. Johnson by kind, 2018 to 2022
- Food and beverage$28280%
- Education$6920%
Companies that paid Dr. Johnson the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Fayemi Sylvanus 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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 Dr. Fayemi Sylvanus 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 Dr. Fayemi Sylvanus Johnson's NPI number?
Dr. Fayemi Sylvanus Johnson's NPI number is 1255590998. It was assigned on June 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Fayemi Sylvanus Johnson?
Dr. Fayemi Sylvanus Johnson is an OB-GYN in Leesburg, Virginia. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Fayemi Sylvanus Johnson practice?
Dr. Johnson practices at 44045 Riverside Pkwy, Leesburg, VA 20176. Dr. Johnson's primary practice is Ifh Isci Infusion Center: Loudoun Infusion - HOPD in Leesburg, Virginia. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group.
What is Dr. Fayemi Sylvanus Johnson's medical license number?
Dr. Johnson holds Virginia license 0101264106, one of the licenses on file in 2 states.
Which states has Dr. Fayemi Sylvanus Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Virginia and District of Columbia.
What medical group is Dr. Fayemi Sylvanus Johnson part of?
Dr. Johnson is linked to Inova Loudoun Hospital. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Fayemi Sylvanus Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 12 services in 2022, and Dr. Johnson accepts Medicare assignment.
What services does Dr. Fayemi Sylvanus Johnson bill to Medicare?
In 2022, Dr. Johnson's most billed Medicare services were medicare service (G0101).
What drugs does Dr. Fayemi Sylvanus Johnson prescribe most?
In 2021 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Oxybutynin Chloride.
Has Dr. Fayemi Sylvanus Johnson received payments from drug or device companies?
CMS Open Payments shows $351 in general payments to Dr. Johnson from 5 companies from 2018 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Fayemi Sylvanus Johnson been practicing?
Dr. Johnson graduated from medical school in 1986, 40 years ago.
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