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DR. HAMID TAVAKOLI ZADEH M.D.
NPI 1043497860
Obstetrics & Gynecology in Imperial, CA

Active since January 23, 2008PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2018939 · Waiver
2435 MARSHALL AVE, IMPERIAL, CA 92251(760) 550-6327(760) 550-6331 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 21, 2025, Dec 13, 2018 (2 updates tracked since 2018).

About Dr. Hamid Tavakoli Zadeh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HAMID TAVAKOLI ZADEH M.D. (NPI 1043497860) is an individual obstetrics & gynecology provider in Imperial, California, licensed in California (A101245) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through January 18, 2027, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1043497860
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. HAMID TAVAKOLI ZADEHCredential: M.D.
Location Address2435 MARSHALL AVEImperial, CA 92251-9599
Mailing Address2435 Marshall AveImperial, CA 92251-9599 · (760) 550-6327 · Fax (760) 550-6331
Phone(760) 550-6327
Fax(760) 550-6331
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJanuary 23, 2008
Last NPPES UpdateNovember 21, 20252 updates tracked since enumeration
NPPES CertifiedNovember 21, 2025
✔ NPI 1043497860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A101245
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

2435 MARSHALL AVE, Imperial, CA 92251
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hamid Tavakoli Zadeh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446321962
PECOS Enrollment IDI20080611000220
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2018939

Hamid T Zadeh MD Inc · Imperial, CA
Active · expires Jan 18, 2027
CLIA Number05D2018939
Laboratory TypePhysician Office
Certificate Effective DateJanuary 19, 2025
Certificate Expiration DateJanuary 18, 2027
Laboratory DirectorHamid T. Zadeh
Laboratory Phone(760) 550-6327
Laboratory LocationHamid T Zadeh MD Inc2435 Marshall Rd, Imperial, CA 92251
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
117 services47 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
78 services41 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
73 services33 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
44 services33 patients
Fitting and insertion of vaginal support device 57160
A vaginal support device is a medical tool used to provide support to pelvic organs. During the procedure, a healthcare professional will gently place the device into the appropriate area. This is typically done in a clinical setting and can help with various health conditions.
28 services12 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92251 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.04 typical visit price
range $58.90 – $176.72
Typical copayment $33.51 (range $14.72 – $44.18)
Most-billed visit code 99204
Established Patient
$73.20 typical visit price
range $19.28 – $144.68
Typical copayment $18.30 (range $4.82 – $36.17)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VALERIE SAWAYA NP MIDWIFE
Advanced Practice Midwife
2435 MARSHALL AVE
IMPERIAL, CA 92251
Imperial County (760) 550-6327
VIVIANA ANTUNEZ
Nurse Practitioner
2435 MARSHALL AVE
IMPERIAL, CA 92251
Imperial County (760) 550-6327
WOMENS HEALTH CENTER
Clinic/Center (Ambulatory Surgical)
2435 MARSHALL AVE
IMPERIAL, CA 92251
Imperial County (760) 550-6327
HAMID ZADEH MD INC
Obstetrics & Gynecology
2435 MARSHALL AVE
IMPERIAL, CA 92251
Imperial County (760) 550-6327

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hamid Zadeh's NPI number?

The NPI number for Hamid Zadeh is 1043497860. It was assigned to this individual provider in the NPPES registry on January 23, 2008.

Where is Hamid Zadeh located?

Hamid Zadeh practices at 2435 Marshall Ave, Imperial, CA 92251. The listed phone number is (760) 550-6327.

What is Hamid Zadeh's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Hamid Zadeh enrolled in Medicare?

Yes. Hamid Zadeh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Hamid Zadeh hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2018939) is associated with this NPI, valid through January 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hamid Zadeh was last updated on November 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.