Armi Lynn Mazzeo, M.D.
Obstetrics & Gynecology Physician · Bakersfield, CA
Armi Lynn Mazzeo, M.D. is an obstetrics & gynecology physician with a practice address in Bakersfield, California, and NPI 1437162856, issued on Aug 15, 2006. Check the license (California G64332, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Armi Lynn Mazzeo
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G64332 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 16TH St Ste C, Bakersfield, CA 93301
- Phone
- (661) 633-2229
- Enumerated
- Aug 15, 2006
- Record last updated
- Nov 1, 2025
- Fax
- (661) 631-4328
- Medicaid ID
- 00G643320 CA
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Armi Lynn Mazzeo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G64332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
92 Medicare Part D claims for 16 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone51 claims
- Levothyroxine Sodium22 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: $245.17
2 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Armi Lynn Mazzeo among 5,088 obstetrics & gynecology physician records in California
Armi Lynn Mazzeo, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Bakersfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kurt Finberg, M.D.Bakersfield, CA 933011235173972
- Deng Fong, M.D.Bakersfield, CA 933011346264744
- Antonio Garcia, M.D.Bakersfield, CA 933011346261906
- Umaima Jamaluddin, M.DBakersfield, CA 933011609827039
- Miguel Lascano, M.D.Bakersfield, CA 933011114947611
- Elva Lopez, M.D.Bakersfield, CA 933011871503706
- Philipp Melendez, M.D.Bakersfield, CA 933011730162652
- John Owens, M.DBakersfield, CA 933011083665467
Common questions
What is Armi Lynn Mazzeo, M.D.'s NPI number?
Armi Lynn Mazzeo, M.D.'s National Provider Identifier (NPI) is 1437162856, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Armi Lynn Mazzeo, M.D. located?
The NPPES record lists a practice address at 1801 16TH St Ste C, Bakersfield, CA, 93301. Phone: (661) 633-2229. Providers update this record themselves, so call before visiting.
How can I verify Armi Lynn Mazzeo, M.D.'s license?
NPPES lists California license number G64332, 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 Armi Lynn Mazzeo, M.D. prescribe under Medicare Part D?
In 2024, Armi Lynn Mazzeo, M.D. had 92 Medicare Part D claims for 16 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.