Mark Alan Tilley, PA-C
Surgical Physician Assistant · Woodland, CA
Mark Alan Tilley, PA-C is a surgical physician assistant with a practice address in Woodland, California, and NPI 1720177884, issued on Oct 12, 2006. Check the license (California PA22733, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Alan Tilley
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA22733 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2081 Bronze Star Dr, Woodland, CA 95776
- Phone
- (530) 668-2600
- Enumerated
- Oct 12, 2006
- Record last updated
- Nov 28, 2022
- Fax
- (530) 661-1081
- Medicare enrollment
- Enrolled (PECOS I20130523000467); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 2081 Bronze Star Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kalen Bonnett-Phillips, PA-CPhysician Assistant1295345064
- Rajvir Brar, MDFamily Medicine Physician1689252082
- Lucy Douglass, MDFamily Medicine Physician1912940594
Verify Mark Alan Tilley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average surgical physician assistant in 2024
1,288 Medicare Part D claims for 394 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl456 claims
- Finasteride179 claims
- Myrbetriq97 claims
- Cefuroxime46 claims
- Nitrofurantoin Mono-Macro45 claims
- Doxazosin Mesylate41 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): 96.5 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).
Industry payments in 2024: $154.77
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 7,578 providers of this specialty with any payment received $703.95 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
- Dignity Health Medical FoundationWoodland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Alan Tilley among 1,075 surgical physician assistant records in California
Mark Alan Tilley, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2010 · median 2012 among the 649 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Woodland → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Jordan LeggeRocklin, CA 957651275380446
- Charlotte Owings, PHYSICIAN ASSISTANTEl Dorado Hills, CA 957621912697236
- Logan Scherer, PA-CSacramento, CA 958141467958827
- Anastacia Amin, PA-CSacramento, CA 958161255314928
- Jennifer Bowman, PA-CSacramento, CA 958161205900792
- Rosemary Forster, PASacramento, CA 958161043321565
- Nina Joe, PA-CSacramento, CA 958161619901188
- Catherine Lenz, PASacramento, CA 958161487741294
Common questions
What is Mark Alan Tilley, PA-C's NPI number?
Mark Alan Tilley, PA-C's National Provider Identifier (NPI) is 1720177884, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Tilley, PA-C located?
The NPPES record lists a practice address at 2081 Bronze Star Dr, Woodland, CA, 95776. Phone: (530) 668-2600. Providers update this record themselves, so call before visiting.
How can I verify Mark Alan Tilley, PA-C's license?
NPPES lists California license number PA22733, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Alan Tilley, PA-C prescribe under Medicare Part D?
In 2024, Mark Alan Tilley, PA-C had 1,288 Medicare Part D claims for 394 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Mark Alan Tilley, PA-C's MIPS final score?
The 2023 MIPS final score is 96.5 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.