John P Yingling, P.A.C.
Physician Assistant · Severna Park, MD
At a glance
550 Ritchie Hwy, Severna Park, MD 21146-2953
NPPES record updated Jun 13, 2019. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
550 Ritchie HwySeverna Park, MD 21146-2953
Additional reported practice locations
19 Fontana Ln Ste 208Rosedale, MD 212373079
Phone: 7035222727
Fax: 7035423753 301 Hospital Dr
Suite 802
Glen Burnie, MD 210615803
Phone: 4105538290
Fax: 4105538288 3500 Boston St Ste J2
Baltimore, MD 212245251
Phone: 7035222727
Fax: 7035423753 3720 Washington Blvd Ste 100
Halethorpe, MD 212271660
Phone: 7035222727
Fax: 7035423753
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1992
- CMS specialties
- Physician Assistant
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $14.95 |
Reporting companies
| Company | Amount |
|---|---|
| TONIX MEDICINES, INC. | $14.95 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- Nov 21, 2006
- Record updated
- Jun 13, 2019
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- P.A.C.
Reported taxonomies and licenses
363A00000X · Primary
License reported: C01479 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
550 Ritchie HwySeverna Park, MD 21146-2953
- Phone
- (703) 522-2727
- Fax
- (703) 542-3753
Mailing address
301 HOSPITAL DR STE 802GLEN BURNIE, MD 210615803
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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