Anna Marie Siow, PA
Physician Assistant · Albuquerque, NM
Anna Marie Siow, PA is a physician assistant with a practice address in Albuquerque, New Mexico, and NPI 1194170605, issued on May 3, 2016. Check the license (New Mexico PA2016-0007, as entered in NPPES) with the New Mexico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna Marie Siow
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA2016-0007 NM
Self-reported in NPPES; status is on the state search - Practice location
- 1014 Hummingbird PL SW, Albuquerque, NM 87105
- Phone
- (505) 582-4246
- Enumerated
- May 3, 2016
- Record last updated
- Jul 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 44670575 NM
- Medicare enrollment
- Enrolled (PECOS I20170720001612); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 847 in New Mexico → Look up another NPI →
Verify Anna Marie Siow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Mexico board licenses this profession
Search for license PA2016-0007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average physician assistant in 2024
1,617 Medicare Part D claims for 263 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 102 claims were for opioids.
Most prescribed
- Metformin Hcl63 claims
- Atorvastatin Calcium62 claims
- Gabapentin56 claims
- Memantine Hcl56 claims
- Tramadol Hcl48 claims
- Furosemide41 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 2 group practices
- New Mexico Urgent Care Walk-IN Clinic Juan Tabo LLCAlbuquerque, NM
- New Mexico Urgent Care Walk-IN Clinic LLCAlbuquerque, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Marie Siow among 847 physician assistant records in New Mexico
Anna Marie Siow, PA is one of 847 physician assistant records with a practice address in New Mexico. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 51% of them.
- NPI issued2016 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2018 among the 521 with a school on file
- Record last updated2020 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
494 physician assistant records list a practice address in Albuquerque
They are 494 of the 24,162 NPPES records with a practice address in Albuquerque, and 847 physician assistant records in New Mexico.
All 847 in New Mexico → Every provider in Albuquerque → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jamie Bailon, P.A.-CAlbuquerque, NM 871051912157785
- David Baldwin, PAAlbuquerque, NM 871051710036918
- Livia Del Toro GarciaAlbuquerque, NM 871051336807205
- Ersan Erol, PAAlbuquerque, NM 871051215271267
- Jennifer Holzwarth, PHYSICIANS ASSISTANTAlbuquerque, NM 871051851473896
- Alissa Hurtado, PA-CAlbuquerque, NM 871051306476379
- Rebecca Maestas, PA-CAlbuquerque, NM 871051932310745
- Michael OrozcoAlbuquerque, NM 871051902650930
Common questions
What is Anna Marie Siow, PA's NPI number?
Anna Marie Siow, PA's National Provider Identifier (NPI) is 1194170605, issued on May 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Anna Marie Siow, PA located?
The NPPES record lists a practice address at 1014 Hummingbird PL SW, Albuquerque, NM, 87105. Phone: (505) 582-4246. Providers update this record themselves, so call before visiting.
How can I verify Anna Marie Siow, PA's license?
NPPES lists New Mexico license number PA2016-0007, as entered by the provider. Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.
How much does Anna Marie Siow, PA prescribe under Medicare Part D?
In 2024, Anna Marie Siow, PA had 1,617 Medicare Part D claims for 263 beneficiaries; the average among physician assistant prescribers was 830. 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.