Nicolas Phielipp, M.D.
Neurology Physician · Orange, CA
Nicolas Phielipp, M.D. is a neurology physician with a practice address in Orange, California, and NPI 1578986949, issued on Jan 21, 2014. Check the license (California A161477, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nicolas Phielipp
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A161477 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 S Manchester Ave, Orange, CA 92868
- Phone
- (714) 456-7637
- Enumerated
- Jan 21, 2014
- Record last updated
- Mar 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 456-2333
- Medicare enrollment
- Enrolled (PECOS I20140227001035); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 200 S Manchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Derek Banyard, M.D.Surgery Physician1194015313
- Michelle Boucher, PAPhysician Assistant1750337895
- Mark Calayag, M.D.Neurology with Special Qualifications in Child Neurology Physician1336373901
Verify Nicolas Phielipp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A161477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average neurology physician in 2024
1,991 Medicare Part D claims for 288 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Carbidopa-Levodopa540 claims
- Rasagiline Mesylate108 claims
- Gabapentin103 claims
- Austedo89 claims
- Quetiapine Fumarate77 claims
- Rytary75 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Regents OF The University OF Claifornia Univ NeursciencesOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicolas Phielipp among 2,339 neurology physician records in California
Nicolas Phielipp, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2004 · median 2006 among the 1,628 with a school on file
- Record last updated2019 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Orange → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Daniela Bota, MDOrange, CA 928681942499884
- William Cable, MDOrange, CA 928681548340631
- Michael Demetriou, MDOrange, CA 928681992885099
- Dale Di Stefano, M.D.Orange, CA 928681902822968
- Malcolm Dick, PHDOrange, CA 928681235182205
- Vivek Jain, MDOrange, CA 928681871679373
- Claudia Kawas, MDOrange, CA 928681629158894
- Mayank Pathak, M.D.Orange, CA 928681114959475
Common questions
What is Nicolas Phielipp, M.D.'s NPI number?
Nicolas Phielipp, M.D.'s National Provider Identifier (NPI) is 1578986949, issued on Jan 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nicolas Phielipp, M.D. located?
The NPPES record lists a practice address at 200 S Manchester Ave, Orange, CA, 92868. Phone: (714) 456-7637. Providers update this record themselves, so call before visiting.
How can I verify Nicolas Phielipp, M.D.'s license?
NPPES lists California license number A161477, 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.
How much does Nicolas Phielipp, M.D. prescribe under Medicare Part D?
In 2024, Nicolas Phielipp, M.D. had 1,991 Medicare Part D claims for 288 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Nicolas Phielipp, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.