Ingrid Woelfl Antall, MD
Family Medicine Physician · Simi Valley, CA
Ingrid Woelfl Antall, MD is a family medicine physician with a practice address in Simi Valley, California, and NPI 1629061700, issued on Aug 24, 2005. Check the license (California A65624, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ingrid Woelfl Antall
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A65624 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2755 Alamo St, Simi Valley, CA 93065
- Phone
- (805) 210-7280
- Enumerated
- Aug 24, 2005
- Record last updated
- Sep 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (805) 210-7281
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2755 Alamo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ingrid Woelfl Antall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
349 Medicare Part D claims for 239 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass34 claims
- Sulfamethoxazole-Trimethoprim26 claims
- Azelastine Hcl21 claims
- Montelukast Sodium17 claims
- Symbicort16 claims
- Paxlovid14 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.
Ingrid Woelfl Antall among 17,133 family medicine physician records in California
Ingrid Woelfl Antall, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2010 · 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).
60 family medicine physician records list a practice address in Simi Valley
They are 60 of the 1,397 NPPES records with a practice address in Simi Valley, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Simi Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Carbone, M.D.Simi Valley, CA 930651437124849
- Jerry Davidson, M.D.Simi Valley, CA 930651922073998
- Donald Downs, MD.Simi Valley, CA 930651568451979
- Harry Drummond, MDSimi Valley, CA 930651164416517
- Daniel Ghiyam, MDSimi Valley, CA 930651750378188
- Shayla Kasel, M.D.Simi Valley, CA 930651649241837
- Jonathan Kurohara, M.DSimi Valley, CA 930651427023407
- Masahiro Kushigemachi, M.D.Simi Valley, CA 930651386617058
Common questions
What is Ingrid Woelfl Antall, MD's NPI number?
Ingrid Woelfl Antall, MD's National Provider Identifier (NPI) is 1629061700, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ingrid Woelfl Antall, MD located?
The NPPES record lists a practice address at 2755 Alamo St, Simi Valley, CA, 93065. Phone: (805) 210-7280. Providers update this record themselves, so call before visiting.
How can I verify Ingrid Woelfl Antall, MD's license?
NPPES lists California license number A65624, 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 Ingrid Woelfl Antall, MD prescribe under Medicare Part D?
In 2024, Ingrid Woelfl Antall, MD had 349 Medicare Part D claims for 239 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.