Marissa Sebastian Jang, N.P.
Registered Nurse · Salinas, CA
Marissa Sebastian Jang, N.P. is a registered nurse with a practice address in Salinas, California, and NPI 1801809249, issued on Aug 15, 2006. Check the license (California 294986, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Sebastian Jang
- Credential
- N.P.
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 294986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 559 E Alisal St, Salinas, CA 93905
- Phone
- (831) 769-8800
- Enumerated
- Aug 15, 2006
- Record last updated
- Apr 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (831) 422-9312
- Medicaid ID
- FHC70832F CA
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 13,506 in California → Look up another NPI →
Also registered at 559 E Alisal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Luisa AlejoRegistered Nurse1720391881
- Susan Ardisson, P.A.Physician Assistant1497769079
- Esteban AyalaNurse's Aide1093028177
- Mariedel Barroga-Schlegel, DOFamily Medicine Physician1881613545
- Veronica CalderonNurse's Aide1235443631
- Jeanette Cisneros, M.D.Family Medicine Physician1447276266
Verify Marissa Sebastian Jang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 294986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average registered nurse in 2024
66 Medicare Part D claims for 14 beneficiaries, against an average of 678 among the 694 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Metformin Hcl12 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.
Industry payments in 2024: $99.76
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 1,191 providers of this specialty with any payment received $505.98 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.
Marissa Sebastian Jang among 13,506 registered nurse records in California
Marissa Sebastian Jang, N.P. is one of 13,506 registered nurse records with a practice address in California. 3% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 97% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 registered nurse records list a practice address in Salinas
They are 64 of the 4,530 NPPES records with a practice address in Salinas, and 13,506 registered nurse records in California.
All 13,506 in California → Every provider in Salinas → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Maria Luisa AlejoSalinas, CA 939051720391881
- Nikiah BevinsSalinas, CA 939051275472482
- Lisa CrisanSalinas, CA 939051578798609
- Lisa Larosa, RNSalinas, CA 939051427676048
- Felma AgliamSalinas, CA 939061932338522
- Rosalina Avila, RNSalinas, CA 939061194044586
- Guadalupe Bravo, RNSalinas, CA 939061710206289
- Zonelle Cantu, R.N.Salinas, CA 939061588842256
Common questions
What is Marissa Sebastian Jang, N.P.'s NPI number?
Marissa Sebastian Jang, N.P.'s National Provider Identifier (NPI) is 1801809249, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Sebastian Jang, N.P. located?
The NPPES record lists a practice address at 559 E Alisal St, Salinas, CA, 93905. Phone: (831) 769-8800. Providers update this record themselves, so call before visiting.
How can I verify Marissa Sebastian Jang, N.P.'s license?
NPPES lists California license number 294986, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Sebastian Jang, N.P. prescribe under Medicare Part D?
In 2024, Marissa Sebastian Jang, N.P. had 66 Medicare Part D claims for 14 beneficiaries; the average among registered nurse prescribers was 678. 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.
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.