Donald John Lang, NP-C
Psychiatric/Mental Health Nurse Practitioner · Hanford, CA
Donald John Lang, NP-C is a psychiatric/mental health nurse practitioner with a practice address in Hanford, California, and NPI 1801236625, issued on Jun 25, 2013. Check the license (California 95002713, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald John Lang
- Credential
- NP-C
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95002713 CA
670490 CA
Self-reported in NPPES; status is on the state search - Practice location
- 115 Mall Dr, Hanford, CA 93230
- Phone
- (557) 537-0550
- Enumerated
- Jun 25, 2013
- Record last updated
- Sep 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20151116000063); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 115 Mall Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Donald John Lang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95002713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
61 Medicare Part D claims for 43 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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): 85 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: $21.84
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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 2 group practices
- Cep America - CaliforniaHanford, CA
- Cep America - Psychiatry PCWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald John Lang among 4,226 psychiatric/mental health nurse practitioner records in California
Donald John Lang, NP-C is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 15% of them.
- NPI issued2013 · 15% of these records are older, 82% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2015 · median 2021 among the 1,965 with a school on file
- Record last updated2025 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Hanford → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Carolina RuizHanford, CA 932301629891395
- Miguel Albarran, PMHNP-BCDelano, CA 932151427604347
- Brandi Daniels, PMHNP-BCLemoore, CA 932461194534735
- Rasheed Giwa, MSN, APRN, PMHNP-BCCorcoran, CA 932121396888319
- Benjamin BrownCoalinga, CA 932101174800171
- Succura Davis, FNPMc Farland, CA 932501467962746
- Jaskiranjit DhamiMc Farland, CA 932501528477429
- Kabao Thao, NPCoalinga, CA 932101992374383
Common questions
What is Donald John Lang, NP-C's NPI number?
Donald John Lang, NP-C's National Provider Identifier (NPI) is 1801236625, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Donald John Lang, NP-C located?
The NPPES record lists a practice address at 115 Mall Dr, Hanford, CA, 93230. Phone: (557) 537-0550. Providers update this record themselves, so call before visiting.
How can I verify Donald John Lang, NP-C's license?
NPPES lists California license number 95002713, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Donald John Lang, NP-C prescribe under Medicare Part D?
In 2024, Donald John Lang, NP-C had 61 Medicare Part D claims for 43 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Donald John Lang, NP-C's MIPS final score?
The 2023 MIPS final score is 85 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.