Andrew Ira Mace, DO
Family Medicine Physician · Ojai, CA
Andrew Ira Mace, DO is a family medicine physician with a practice address in Ojai, California, and NPI 1760063044, issued on Apr 18, 2021. Check the license (California 20A22074, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Ira Mace
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A22074 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1202 Maricopa Hwy Ste C, Ojai, CA 93023
- Phone
- (805) 640-0068
- Enumerated
- Apr 18, 2021
- Record last updated
- Sep 15, 2025
- Fax
- (805) 640-1749
- Medicare enrollment
- Enrolled (PECOS I20240828000903); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1202 Maricopa Hwy Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathy Estill, FNPFamily Nurse Practitioner1477983005
- Kristyna Fong, D.O.Family Medicine Physician1801294657
- Michelle Griffith, FNPFamily Nurse Practitioner1326679762
Verify Andrew Ira Mace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A22074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,379 Medicare Part D claims for 254 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium59 claims
- Amlodipine Besylate43 claims
- Gabapentin43 claims
- Hydrocodone-Acetaminophen41 claims
- Levothyroxine Sodium37 claims
- Valsartan37 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.
Industry payments in 2024: $369.72
9 payments; by number, the most common kind was food and beverage; the largest payer was Nevro Corp. The 55,478 providers of this specialty with any payment received $902.55 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 3 group practices
- Community Memorial Health SystemOxnard, CA
- Pacific Inpatient PhysiciansVentura, CA
- Valley Oak Family Practice Medical Group IncOjai, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Ira Mace among 17,133 family medicine physician records in California
Andrew Ira Mace, DO is one of 17,133 family medicine 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Ojai
They are 13 of the 271 NPPES records with a practice address in Ojai, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Ojai → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sterling Adams, DOOjai, CA 930231629539887
- Preston Arndt, M.D.Ojai, CA 930231346303336
- Daniel Demirchyan, MDOjai, CA 930231740639046
- Mary Dial, M.D.Ojai, CA 930231962468553
- Kristyna Fong, D.O.Ojai, CA 930231801294657
- Carl Gross, M.D.Ojai, CA 930231497711451
- Hans Gruenn, M.D.Ojai, CA 930231649398371
- James Halverson, M.D.Ojai, CA 930231720044787
Common questions
What is Andrew Ira Mace, DO's NPI number?
Andrew Ira Mace, DO's National Provider Identifier (NPI) is 1760063044, issued on Apr 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Ira Mace, DO located?
The NPPES record lists a practice address at 1202 Maricopa Hwy Ste C, Ojai, CA, 93023. Phone: (805) 640-0068. Providers update this record themselves, so call before visiting.
How can I verify Andrew Ira Mace, DO's license?
NPPES lists California license number 20A22074, 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 Andrew Ira Mace, DO prescribe under Medicare Part D?
In 2024, Andrew Ira Mace, DO had 1,379 Medicare Part D claims for 254 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.