Heather Michelle Sykes, MSPA-C
Medical Physician Assistant · Chino, CA
Heather Michelle Sykes, MSPA-C is a medical physician assistant with a practice address in Chino, California, and NPI 1952730061, issued on Nov 8, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Michelle Sykes
- Credential
- MSPA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 5475 Walnut Ave, Chino, CA 91710
- Phone
- (909) 591-6446
- Enumerated
- Nov 8, 2013
- Record last updated
- Oct 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140120000546); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 5475 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Desiree Bonomo, PACPhysician Assistant1912217977
- Subash Chander, M.DFamily Medicine Physician1417003930
- Jessica Cifuentes, NPFamily Nurse Practitioner1508579665
- Stephen Harvey, P.A.-CMedical Physician Assistant1194753426
- Paul Lai, D.O.Family Medicine Physician1508811514
- Jose Lira, M.D.Internal Medicine Physician1821038985
Verify Heather Michelle Sykes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average medical physician assistant in 2024
1,408 Medicare Part D claims for 175 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium142 claims
- Lisinopril93 claims
- Simvastatin80 claims
- Metformin Hcl78 claims
- Losartan Potassium62 claims
- Omeprazole45 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 one group practice
- Chino Medical Group, IncChino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Michelle Sykes among 3,376 medical physician assistant records in California
Heather Michelle Sykes, MSPA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2013 · median 2012 among the 1,347 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Chino → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kenneth Alexander, PAChino, CA 917101174506828
- Caryn Axtell-Kelly, P.A.-CChino, CA 917101700815958
- Sean Coleman, PA-CChino, CA 917101689860082
- Kristi Diehl, PA-CChino, CA 917101417080052
- Adam Elevario, PA-CChino, CA 917101356884639
- Neeru Gaetano, PAChino, CA 917101003154428
- Stephen Harvey, P.A.-CChino, CA 917101194753426
- Danielle Martinez, PA-CChino, CA 917101679024426
Common questions
What is Heather Michelle Sykes, MSPA-C's NPI number?
Heather Michelle Sykes, MSPA-C's National Provider Identifier (NPI) is 1952730061, issued on Nov 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Heather Michelle Sykes, MSPA-C located?
The NPPES record lists a practice address at 5475 Walnut Ave, Chino, CA, 91710. Phone: (909) 591-6446. Providers update this record themselves, so call before visiting.
How can I verify Heather Michelle Sykes, MSPA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Heather Michelle Sykes, MSPA-C prescribe under Medicare Part D?
In 2024, Heather Michelle Sykes, MSPA-C had 1,408 Medicare Part D claims for 175 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.