Cambria Marie Hembree, MD
Internal Medicine Physician · Fountain Valley, CA
Cambria Marie Hembree, MD is an internal medicine physician with a practice address in Fountain Valley, California, and NPI 1356542229, issued on May 30, 2007. Check the license (California A92329, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cambria Marie Hembree
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A92329 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9900 Talbert Ave, Fountain Valley, CA 92708
- Phone
- (714) 965-2500
- Enumerated
- May 30, 2007
- Record last updated
- Feb 21, 2026
- Fax
- (714) 965-2593
- Medicare enrollment
- Enrolled (PECOS I20091121000127); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 9900 Talbert Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cambria Marie Hembree in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,748 Medicare Part D claims for 268 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium285 claims
- Levothyroxine Sodium110 claims
- Amlodipine Besylate102 claims
- Losartan Potassium94 claims
- Gabapentin69 claims
- Hydrochlorothiazide68 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 one group practice
- Edinger Medical Group IncFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cambria Marie Hembree among 17,696 internal medicine physician records in California
Cambria Marie Hembree, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
83 internal medicine physician records list a practice address in Fountain Valley
They are 83 of the 2,190 NPPES records with a practice address in Fountain Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Fountain Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joel Bartlett, MDFountain Valley, CA 927081073518791
- Ihong Chen, MDFountain Valley, CA 927081104822535
- Naomi Cheung, MDFountain Valley, CA 927081073503314
- Alan Dang, M.D.Fountain Valley, CA 927081043217359
- Alton ForanFountain Valley, CA 927081619968799
- George Hong, MDFountain Valley, CA 927081154328532
- Brandon Khaw, MDFountain Valley, CA 927081568453637
- Lalita Komanapalli, MDFountain Valley, CA 927081578560884
Common questions
What is Cambria Marie Hembree, MD's NPI number?
Cambria Marie Hembree, MD's National Provider Identifier (NPI) is 1356542229, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cambria Marie Hembree, MD located?
The NPPES record lists a practice address at 9900 Talbert Ave, Fountain Valley, CA, 92708. Phone: (714) 965-2500. Providers update this record themselves, so call before visiting.
How can I verify Cambria Marie Hembree, MD's license?
NPPES lists California license number A92329, 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 Cambria Marie Hembree, MD prescribe under Medicare Part D?
In 2024, Cambria Marie Hembree, MD had 2,748 Medicare Part D claims for 268 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.