Tiana Marie Douglas, PA-C
Physician Assistant · Duarte, CA
Tiana Marie Douglas, PA-C is a physician assistant with a practice address in Duarte, California, and NPI 1164643250, issued on May 2, 2007. Check the license (California PA14752, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiana Marie Douglas
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA14752 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (800) 826-4673
- Enumerated
- May 2, 2007
- Record last updated
- Oct 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20041206001042); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiana Marie Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA14752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average physician assistant in 2024
126 Medicare Part D claims for 104 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin13 claims
- Azithromycin12 claims
- Ibuprofen12 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
- City OF Hope Medical FoundationDuarte, CA
- Exer Medical CorporationCosta Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiana Marie Douglas among 14,451 physician assistant records in California
Tiana Marie Douglas, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1998 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 physician assistant records list a practice address in Duarte
They are 54 of the 1,287 NPPES records with a practice address in Duarte, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Duarte → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Seda Barzegar, PADuarte, CA 910101780613943
- Mario Cuevas, PACDuarte, CA 910101881763639
- Mildred Fabros, PA-CDuarte, CA 910101366405896
- Patricia Fann, PACDuarte, CA 910101184731101
- Hilary Gibbins, P.A.Duarte, CA 910101639258395
- Rose Hiu, PACDuarte, CA 910101538255914
- Kalika Johnson, PA-CDuarte, CA 910101689619504
- Felicia Kinnard, PA CDuarte, CA 910101982795597
Common questions
What is Tiana Marie Douglas, PA-C's NPI number?
Tiana Marie Douglas, PA-C's National Provider Identifier (NPI) is 1164643250, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tiana Marie Douglas, PA-C located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (800) 826-4673. Providers update this record themselves, so call before visiting.
How can I verify Tiana Marie Douglas, PA-C's license?
NPPES lists California license number PA14752, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tiana Marie Douglas, PA-C prescribe under Medicare Part D?
In 2024, Tiana Marie Douglas, PA-C had 126 Medicare Part D claims for 104 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.