Theresa Lynn Simmons, AGPCNP
Adult Health Nurse Practitioner · Anaheim, CA
Theresa Lynn Simmons, AGPCNP is an adult health nurse practitioner with a practice address in Anaheim, California, and NPI 1982153037, issued on Sep 30, 2016. Check the license (California 950005075, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Lynn Simmons
- Credential
- AGPCNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 950005075 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1211 W LA Palma Ave, Anaheim, CA 92801
- Phone
- (714) 772-8282
- Enumerated
- Sep 30, 2016
- Record last updated
- Sep 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (714) 772-6493
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 1211 W LA Palma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa Lynn Simmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 950005075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
107 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Donepezil Hcl13 claims
- Levothyroxine Sodium12 claims
- Atorvastatin Calcium11 claims
- Fluoxetine Hcl11 claims
- Gabapentin11 claims
- Trazodone Hcl11 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: $31.92
1 payment: food and beverage; the largest payer was Olympus America Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Theresa Lynn Simmons among 1,405 adult health nurse practitioner records in California
Theresa Lynn Simmons, AGPCNP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% 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 68% of them.
- NPI issued2016 · 68% of these records are older, 27% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2016 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Anaheim → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Teresa Carpenter, APNAnaheim, CA 928011740232420
- Bernadette Milbury, NPAnaheim, CA 928011124204102
- Patricia Riedel, N.P.Anaheim, CA 928011063628287
- Emanuela Ahearn, NPAnaheim, CA 928041629577150
- Nathelia Bim, NPAnaheim, CA 928041598245979
- Vladislav Melnichenko, NPAnaheim, CA 928041528348273
- Olivia UytiepoAnaheim, CA 928041104527878
- Truc Vo, AGNPAnaheim, CA 928041669830188
Common questions
What is Theresa Lynn Simmons, AGPCNP's NPI number?
Theresa Lynn Simmons, AGPCNP's National Provider Identifier (NPI) is 1982153037, issued on Sep 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Lynn Simmons, AGPCNP located?
The NPPES record lists a practice address at 1211 W LA Palma Ave, Anaheim, CA, 92801. Phone: (714) 772-8282. Providers update this record themselves, so call before visiting.
How can I verify Theresa Lynn Simmons, AGPCNP's license?
NPPES lists California license number 950005075, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Lynn Simmons, AGPCNP prescribe under Medicare Part D?
In 2024, Theresa Lynn Simmons, AGPCNP had 107 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.