Ulrike H. Ziegner, MD PHD
Specialist · Redondo Beach, CA
Ulrike H. Ziegner, MD PHD is a specialist with a practice address in Redondo Beach, California, and NPI 1407867203, issued on Aug 10, 2006. Check the license (California A55506, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ulrike H. Ziegner
- Credential
- MD PHD
- Primary taxonomy
- Specialist 174400000X
- License number
- A55506 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1970 S Prospect Ave Ste 3, Redondo Beach, CA 90277
- Phone
- (310) 792-9050
- Enumerated
- Aug 10, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (310) 792-9048
- Medicare enrollment
- Enrolled (PECOS I20040210000946); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Ulrike H. Ziegner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A55506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average specialist in 2024
703 Medicare Part D claims for 127 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Montelukast Sodium298 claims
- Trelegy Ellipta96 claims
- Dupixent Syringe36 claims
- Epinephrine31 claims
- Albuterol Sulfate Hfa19 claims
- Prednisone19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,369.16
91 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Bills Medicare through one group practice
- Oso Specialty Infusion IncIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ulrike H. Ziegner among 5,749 specialist records in California
Ulrike H. Ziegner, MD PHD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1984 · median 1989 among the 1,075 with a school on file
- Record last updated2023 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Redondo Beach → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Karen Axelrod, CMT, CST-DRedondo Beach, CA 902771538581368
- Julie GoisetRedondo Beach, CA 902771295278190
- Norman Lasky, MDRedondo Beach, CA 902771194781583
- Albert Reff, M.D.Redondo Beach, CA 902771871615823
- Erin TrujilloRedondo Beach, CA 902771841010089
- Mahendra Udani, MDRedondo Beach, CA 902771881761179
- Fredrick Wolk, M.D.Redondo Beach, CA 902771669426078
- Rebekah Broker, OTR/LRedondo Beach, CA 902781134567928
Common questions
What is Ulrike H. Ziegner, MD PHD's NPI number?
Ulrike H. Ziegner, MD PHD's National Provider Identifier (NPI) is 1407867203, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ulrike H. Ziegner, MD PHD located?
The NPPES record lists a practice address at 1970 S Prospect Ave Ste 3, Redondo Beach, CA, 90277. Phone: (310) 792-9050. Providers update this record themselves, so call before visiting.
How can I verify Ulrike H. Ziegner, MD PHD's license?
NPPES lists California license number A55506, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ulrike H. Ziegner, MD PHD prescribe under Medicare Part D?
In 2024, Ulrike H. Ziegner, MD PHD had 703 Medicare Part D claims for 127 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Ulrike H. Ziegner, MD PHD's MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.