Ephraim William Church
Neurological Surgery Physician · Stanford, CA
Ephraim William Church is a neurological surgery physician with a practice address in Stanford, California, and NPI 1508181983, issued on Mar 29, 2010. Check the license (California A152886, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ephraim William Church
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A152886 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr RM A308, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Mar 29, 2010
- Record last updated
- Jul 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190805001269); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Ephraim William Church in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A152886Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 71.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $168.44
1 payment: food and beverage; the largest payer was Stryker Corporation. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Milton S Hershey Medical Center Physicians GroupHershey, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
89 neurological surgery physician records list a practice address in Stanford
They are 89 of the 5,606 NPPES records with a practice address in Stanford, and 929 neurological surgery physician records in California.
All 89 in Stanford → All 929 in California → Every provider in Stanford →
Other neurological surgery physician records in California
- Mohamad Abbass, MDStanford, CA1679492151
- Samy Abdou, MDSan Diego, CA1215085006
- Kumar Abhinav, BSC MBBS, FRCS(SN)Stanford, CA1003331000
- Moustapha Abou-Samra, MDVentura, CA1194719807
- Bret Abshire, M.D.Murrieta, CA1992741912
- Deyaaldeen Abu Reesh, MDPalo Alto, CA1073201521
- Imad Abumeri, M.D.Bakersfield, CA1295732980
- Achal Achrol, M.D.Loma Linda, CA1275783276
- Geoffrey Adey, MDWalnut Creek, CA1447362520
- John Adler, MDStanford, CA1780736199
Common questions
What is Ephraim William Church's NPI number?
Ephraim William Church's National Provider Identifier (NPI) is 1508181983, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ephraim William Church located?
The NPPES record lists a practice address at 300 Pasteur Dr RM A308, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Ephraim William Church's license?
NPPES lists California license number A152886, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ephraim William Church's MIPS final score?
The 2023 MIPS final score is 71.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.