Ching K. Ma, CRNP
Acute Care Nurse Practitioner · Wynnewood, PA
Ching K. Ma, CRNP is an acute care nurse practitioner with a practice address in Wynnewood, Pennsylvania, and NPI 1437322252, issued on Apr 12, 2008. Check the license (Pennsylvania SP013490, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ching K. Ma
- Credential
- CRNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- SP013490 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (484) 476-1377
- Enumerated
- Apr 12, 2008
- Record last updated
- Aug 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (484) 476-1395
- Medicare enrollment
- Enrolled (PECOS I20240328000385); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,283 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Abramson, MDCardiovascular Disease Physician1275538282
- Olivia Ackley, MDInternal Medicine Physician1174453930
- Ashley Adams, CRNPWomen's Health Nurse Practitioner1497225635
- Bonnie Adelman, M.S.P.A.Audiologist1568718088
Verify Ching K. Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP013490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
96 Medicare Part D claims for 56 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Oxycodone Hcl29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Jefferson University PhysiciansPhiladelphia, PA
- Main Line HealthcareWynewood, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ching K. Ma among 1,283 acute care nurse practitioner records in Pennsylvania
Ching K. Ma, CRNP is one of 1,283 acute care nurse practitioner records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 12% of them.
- NPI issued2008 · 12% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2019 among the 841 with a school on file
- Record last updated2016 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 acute care nurse practitioner records list a practice address in Wynnewood
They are 35 of the 1,246 NPPES records with a practice address in Wynnewood, and 1,283 acute care nurse practitioner records in Pennsylvania.
All 1,283 in Pennsylvania → Every provider in Wynnewood → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Brian Bechtold, CRNPWynnewood, PA 190961346782141
- Peter Cunnius, CRNPWynnewood, PA 190961700343290
- Elise GiraldiWynnewood, PA 190961194120840
- Elizabeth Hoyt, CRNPWynnewood, PA 190961598225906
- Marissa Luft, CRNPWynnewood, PA 190961508223702
- Courtney Murray, CRNPWynnewood, PA 190961558834820
- Jonathan Paolini, CRNPWynnewood, PA 190961932599578
- Alexandra Pendrak, CRNPWynnewood, PA 190961427302892
Common questions
What is Ching K. Ma, CRNP's NPI number?
Ching K. Ma, CRNP's National Provider Identifier (NPI) is 1437322252, issued on Apr 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ching K. Ma, CRNP located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (484) 476-1377. Providers update this record themselves, so call before visiting.
How can I verify Ching K. Ma, CRNP's license?
NPPES lists Pennsylvania license number SP013490, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Ching K. Ma, CRNP prescribe under Medicare Part D?
In 2024, Ching K. Ma, CRNP had 96 Medicare Part D claims for 56 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.