Natalie R. Marks, PA-C
Surgical Physician Assistant · Santa Rosa, CA
Natalie R. Marks, PA-C is a surgical physician assistant with a practice address in Santa Rosa, California, and NPI 1023137163, issued on Mar 28, 2007. Check the license (California PA16126, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie R. Marks
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA16126 CA
Self-reported in NPPES; status is on the state search - Practice location
- 208 Concourse Blvd, Santa Rosa, CA 95403
- Phone
- (707) 544-3400
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (707) 544-0137
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 208 Concourse Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis Garcia, PAMedical Physician Assistant1104101401
- Michael Grafe, M.D.Specialist1922194711
- Kevin Howe, M.D.Specialist1225124076
- Benjamin Lurie, MDSports Medicine (Orthopaedic Surgery) Physician1306473285
- Paige Perez, P.T.Physical Therapist1811515786
- Geoffrey Tompkins, M.D.Specialist1255427050
Verify Natalie R. Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA16126Check 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 surgical physician assistant in 2024
374 Medicare Part D claims for 166 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 161 claims were for opioids.
Most prescribed
- Oxycodone Hcl111 claims
- Pantoprazole Sodium46 claims
- Cephalexin42 claims
- Celecoxib36 claims
- Hydrocodone-Acetaminophen27 claims
- Meloxicam22 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.7 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: $43.87
1 payment: food and beverage; the largest payer was DePuy Synthes Sales 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.
Natalie R. Marks among 1,075 surgical physician assistant records in California
Natalie R. Marks, 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 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 59% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2015 · 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 Santa Rosa → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Brittany GriffinSanta Rosa, CA 954031467096149
- Jane HartiganSanta Rosa, CA 954031417594318
- Alexandra McSpadden, P.A.Santa Rosa, CA 954031922301522
- Carlie Wilkerson, P.A.Santa Rosa, CA 954041376748095
- Kelley HiltonSanta Rosa, CA 954051780014175
- Robert Debos, PATurlock, CA 953821477543841
- Jordan Jepson, PATurlock, CA 953821467010744
- Edman Fuentes, PACSonora, CA 953701013988955
Common questions
What is Natalie R. Marks, PA-C's NPI number?
Natalie R. Marks, PA-C's National Provider Identifier (NPI) is 1023137163, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Natalie R. Marks, PA-C located?
The NPPES record lists a practice address at 208 Concourse Blvd, Santa Rosa, CA, 95403. Phone: (707) 544-3400. Providers update this record themselves, so call before visiting.
How can I verify Natalie R. Marks, PA-C's license?
NPPES lists California license number PA16126, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Natalie R. Marks, PA-C prescribe under Medicare Part D?
In 2024, Natalie R. Marks, PA-C had 374 Medicare Part D claims for 166 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Natalie R. Marks, PA-C's MIPS final score?
The 2023 MIPS final score is 86.7 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.