NPPES file of Aug 9, 2026

Pamela Wertz Deak, M.D.

Obstetrics & Gynecology Physician · La Jolla, CA

Pamela Wertz Deak, M.D. is an obstetrics & gynecology physician with a practice address in La Jolla, California, and NPI 1316978554, issued on Jul 5, 2006. Check the license (California A54653, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316978554
Name
Pamela Wertz Deak
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A54653 CA
Self-reported in NPPES; status is on the state search
Practice location
8910 Villa LA Jolla Dr, La Jolla, CA 92037
Phone
(800) 926-8273
Enumerated
Jul 5, 2006
Record last updated
Nov 13, 2025
Fax
(888) 539-8781
Medicaid ID
00A546530 CA
Medicare enrollment
Enrolled (PECOS I20101015000956); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8910 Villa LA Jolla Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sanjay Agarwal, M.D.Reproductive Endocrinology Physician1255489720
  2. Laura Biver, MDObstetrics & Gynecology Physician1669091427
  3. Brian Chin, MDEmergency Medicine Physician1770140782
  4. Pratima Gupta, MDObstetrics & Gynecology Physician1891749842
  5. Matthew LippiEmergency Medicine Physician1932736485
  6. Gillian Mackay, M.D.Obstetrics & Gynecology Physician1770702177

Verify Pamela Wertz Deak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A54653    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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15% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

140 Medicare Part D claims for 40 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Pamela Deak140
  2. Specialty average165

Most prescribed

  1. Estradiol30 claims
  2. Progesterone15 claims
  3. Estring13 claims
  4. Vagifem12 claims
  5. Yuvafem11 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

  1. Regents OF The University OF CaliforniaSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

68 obstetrics & gynecology physician records list a practice address in La Jolla

They are 68 of the 3,648 NPPES records with a practice address in La Jolla, and 5,088 obstetrics & gynecology physician records in California.

All 68 in La Jolla → All 5,088 in California → Every provider in La Jolla →

Other obstetrics & gynecology physician records in California

  1. Ingrid Aalami, MDSan Jose, CA1952376550
  2. Avisa Abaian- Eagar, M.D.Orange, CA1316057755
  3. Derek Abbassi, MDWalnut Creek, CA1841364155
  4. Ahmed Abdelaziz, MDSanta Maria, CA1790039733
  5. Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
  6. Nicole Abell, DOVentura, CA1811243603
  7. Zachary AbelsonLos Angeles, CA1689237414
  8. Ray Abinader, M.D.Loma Linda, CA1770901548
  9. Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
  10. Nada Abou-HaibaLos Angeles, CA1134067549

Common questions

What is Pamela Wertz Deak, M.D.'s NPI number?

Pamela Wertz Deak, M.D.'s National Provider Identifier (NPI) is 1316978554, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Pamela Wertz Deak, M.D. located?

The NPPES record lists a practice address at 8910 Villa LA Jolla Dr, La Jolla, CA, 92037. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.

How can I verify Pamela Wertz Deak, M.D.'s license?

NPPES lists California license number A54653, 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 Pamela Wertz Deak, M.D. prescribe under Medicare Part D?

In 2024, Pamela Wertz Deak, M.D. had 140 Medicare Part D claims for 40 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.