Natalia Rychtarczyk, OD
Optometrist · Lancaster, CA
Natalia Rychtarczyk, OD is an optometrist with a practice address in Lancaster, California, and NPI 1881574408, issued on Sep 4, 2025. Check the license (California 31621, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Natalia Rychtarczyk
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 31621 CA
Self-reported in NPPES; status is on the state search - Practice location
- 44414 Valley Central Way, Lancaster, CA 93536
- Phone
- (661) 723-5381
- Enumerated
- Sep 4, 2025
- Record last updated
- Sep 4, 2025
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 44414 Valley Central Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Kim, O.D.Optometrist1942352349
Verify Natalia Rychtarczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 31621Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Natalia Rychtarczyk among 8,308 optometrist records in California
Natalia Rychtarczyk, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 1% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 optometrist records list a practice address in Lancaster
They are 37 of the 4,273 NPPES records with a practice address in Lancaster, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Lancaster → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Adam Goldstone, O.D.Lancaster, CA 935361316972995
- Susan Kim, O.D.Lancaster, CA 935361942352349
- Lee-Jiuan Luque, O.D.Lancaster, CA 935361316917339
- Albert Nemiroff, ODLancaster, CA 935361649322090
- Christopher Press, O.D.Lancaster, CA 935361518092824
- Ariana Magana, ODLancaster, CA 935351235976861
- Natalene AgopLancaster, CA 935341508499666
- Noor Al-Hassan, ODLancaster, CA 935341588208946
Common questions
What is Natalia Rychtarczyk, OD's NPI number?
Natalia Rychtarczyk, OD's National Provider Identifier (NPI) is 1881574408, issued on Sep 4, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Natalia Rychtarczyk, OD located?
The NPPES record lists a practice address at 44414 Valley Central Way, Lancaster, CA, 93536. Phone: (661) 723-5381. Providers update this record themselves, so call before visiting.
How can I verify Natalia Rychtarczyk, OD's license?
NPPES lists California license number 31621, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.