Frederick Kohn, M.D.
NPI 1427124981 · Obstetrics & Gynecology Physician · Tarzana, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Kohn, M.D. is a Obstetrics & Gynecology Physician provider in Tarzana, CA (NPI 1427124981).
Provider details
- NPI number
- 1427124981
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G071991 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
268 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $99 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 65 | $43 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 51 | $50 |
| Pelvic Exam99459 | 39 | $27 |
| Automated Urinalysis Test81003 | 16 | $2 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 13 | $79 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 60 | 15 |
| Progesterone, Micronizedbrand: Progesterone | 22 | — |
| Estradiolbrand: Estradiol (twice Weekly) | 19 | — |
| Estradiol/Norethindrone Acetbrand: Estradiol-Norethindrone Acetat | 17 | — |
| Estrogens, Conjugatedbrand: Premarin | 15 | — |
| Estradiol/Levonorgestrelbrand: Climara Pro | 14 | — |
| Mometasone Furoate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,807 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Frederick Kohn's NPI number?
- Frederick Kohn's National Provider Identifier (NPI) is 1427124981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Kohn's specialty?
- Frederick Kohn is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Kohn located?
- Frederick Kohn's practice location on file with NPPES is 5525 Etiwanda Ave, Tarzana, CA 91356-3647.
- What is Frederick Kohn's phone number?
- The practice phone number listed in the NPPES registry for Frederick Kohn is (818) 344-0960.
- Does Frederick Kohn accept Medicare?
- Frederick Kohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Kohn's NPI active?
- Yes — Frederick Kohn's NPI (1427124981) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.