Cheri Lynn Geist, PA-C, MPAP
Physician Assistant · Tarzana, CA
Cheri Lynn Geist, PA-C, MPAP is a physician assistant with a practice address in Tarzana, California, and NPI 1699159657, issued on Jul 19, 2015. Check the license (California 52637, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheri Lynn Geist
- Credential
- PA-C, MPAP
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 52637 CA
60593874 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5525 Etiwanda Ave Ste 224, Tarzana, CA 91356
- Phone
- (818) 344-4803
- Enumerated
- Jul 19, 2015
- Record last updated
- Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (818) 344-4813
- Medicare enrollment
- Enrolled (PECOS I20181206002031); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Cheri Lynn Geist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
49 Medicare Part D claims for 26 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 20 claims were for opioids.
Most prescribed
- Cyclobenzaprine Hcl20 claims
- Hydrocodone-Acetaminophen19 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: $65.29
1 payment: food and beverage; the largest payer was Nevro Corp. The 64,719 providers of this specialty with any payment received $841.65 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.
Cheri Lynn Geist among 14,451 physician assistant records in California
Cheri Lynn Geist, PA-C, MPAP 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 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 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).
24 physician assistant records list a practice address in Tarzana
They are 24 of the 2,122 NPPES records with a practice address in Tarzana, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Tarzana → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Adrianne AhdootTarzana, CA 913561518548692
- Baylee Alexander, PA-CTarzana, CA 913561437718731
- Danielle Baruch, PA-CTarzana, CA 913561619635984
- Pamela Bassett, PA-CTarzana, CA 913561750686598
- Chanel BralTarzana, CA 913561831665553
- Melissa ElistTarzana, CA 913561053070102
- Diana Hakim, PA-CTarzana, CA 913561265093926
- Bahareh Haykani, PA-CTarzana, CA 913561124514773
Common questions
What is Cheri Lynn Geist, PA-C, MPAP's NPI number?
Cheri Lynn Geist, PA-C, MPAP's National Provider Identifier (NPI) is 1699159657, issued on Jul 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Cheri Lynn Geist, PA-C, MPAP located?
The NPPES record lists a practice address at 5525 Etiwanda Ave Ste 224, Tarzana, CA, 91356. Phone: (818) 344-4803. Providers update this record themselves, so call before visiting.
How can I verify Cheri Lynn Geist, PA-C, MPAP's license?
NPPES lists California license number 52637, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cheri Lynn Geist, PA-C, MPAP prescribe under Medicare Part D?
In 2024, Cheri Lynn Geist, PA-C, MPAP had 49 Medicare Part D claims for 26 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.