1. Home
  2. Directory
  3. California
  4. Novato
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NILMA ARSHAD MALIK MD
NPI 1417340704
Internal Medicine - Endocrinology, Diabetes & Metabolism in Novato, CA

Active since March 10, 2015PECOS Enrolled
75 ROWLAND WAY STE 230, NOVATO, CA 94945(415) 461-1780(415) 461-4378 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 29, 2026, Jul 20, 2026, Jul 17, 2026 and 3 more (6 updates tracked since 2023).

About Nilma Arshad Malik Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NILMA ARSHAD MALIK MD (NPI 1417340704) is an individual endocrinology, diabetes & metabolism provider in Novato, California, licensed in California (A148044) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Duncan Regional Hospital, Inc, and maintains a secondary practice location in Greenbrae.

NPPES Registry Identity

NPI1417340704
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameNILMA ARSHAD MALIKCredential: MD
Location Address75 ROWLAND WAY STE 230Novato, CA 94945-5037
Mailing Address75 Rowland Way Ste 230Novato, CA 94945-5037 · (415) 461-1780 · Fax (415) 461-7378
Phone(415) 461-1780
Fax(415) 461-4378
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateMarch 10, 2015
Last NPPES UpdateSeptember 29, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2026
✔ NPI 1417340704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses✔ Licensed in CA · A148044✔ Licensed in TX · S0328✔ Licensed in NY · 292878✔ Licensed in OK · 35296
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
75 ROWLAND WAY STE 230, Novato, CA 94945
Open in Google Maps ↗

Other Names 1

Former Name (1)Nilma Arshad

Secondary Practice Location 1

Location 1900 S Eliseo Dr Ste 201Greenbrae, CA 94904-2153 · Phone (415) 461-1780 · Fax (415) 461-7378

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nilma Arshad Malik Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315267259
PECOS Enrollment IDI20180319001686, I20240215004047
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Nilma Malik reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Univ Of California Ucsf
24 mi
Internal Medicine
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 339 clinicians in this Medicare group
NPI 1124439807 (415) 476-1000
Chickasaw Nation Division Of Health
1,413 mi
Primary Care
1438 HARDCASTLE BLVD
Purcell, OK 73080
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Chickasaw Nation Division Of Health Chickasaw Nation Medical Center
  • 324 clinicians in this Medicare group
NPI 1982764395 (405) 527-4700
Choctaw Nation Of Oklahoma
1,490 mi
Primary Care
1801 CHUKKA HINA
Durant, OK 74701
  • Reassigned Medicare billing, Texas enrollment
  • 581 clinicians in this Medicare group
NPI 1396173449 (580) 920-2100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
51 services43 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
46 services46 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
22 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services19 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duncan Regional Hospital, Inc

Acute Care Hospitals · Duncan, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370023
Location2621 Whisenant DrDuncan, OK 73533 · Stephens County
Emergency services Birthing friendly

Comanche County Memorial Hospital

Acute Care Hospitals · Lawton, OK
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number370056
Location3401 West Gore BlvdLawton, OK 73505 · Comanche County
Emergency services Birthing friendly

Chickasaw Nation Medical Center

Acute Care Hospitals · Ada, OK
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number370180
Location1921 Stonecipher BlvdAda, OK 74820 · Pontotoc County
Emergency services Birthing friendly

Hunt Regional Medical Center

Acute Care Hospitals · Greenville, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450352
Location4215 Joe Ramsey Blvd EGreenville, TX 75401 · Hunt County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94945 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.04 typical visit price
range $69.07 – $202.63
Typical copayment $38.51 (range $17.26 – $50.65)
Most-billed visit code 99204
Established Patient
$119.61 typical visit price
range $23.44 – $166.64
Typical copayment $29.90 (range $5.86 – $41.66)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers32 claims32 services$202.22 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DINA M LLOYD FNP-C
Nurse Practitioner (Family)
75 ROWLAND WAY STE 230
NOVATO, CA 94945
Marin County (415) 897-5171
DR. DANIEL COOPER HOOD M.D.
Psychiatry & Neurology (Neurology)
75 ROWLAND WAY STE 230
NOVATO, CA 94945
Marin County (415) 683-2988

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nilma Malik's NPI number?

The NPI number for Nilma Malik is 1417340704. It was assigned to this individual provider in the NPPES registry on March 10, 2015. The provider is also known as Nilma Arshad.

Where is Nilma Malik located?

Nilma Malik practices at 75 Rowland Way Ste 230, Novato, CA 94945. The listed phone number is (415) 461-1780.

What is Nilma Malik's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Nilma Malik enrolled in Medicare?

Yes. Nilma Malik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Nilma Malik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nilma Malik reassigns Medicare benefits to 3 organizations: Regents Univ Of California Ucsf (San Francisco, CA), Chickasaw Nation Division Of Health (Purcell, OK) and Choctaw Nation Of Oklahoma (Durant, OK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nilma Malik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nilma Malik accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica, Mending Health and UnitedHealthcare list Nilma Malik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nilma Malik affiliated with any hospitals?

According to CMS data, Nilma Malik is affiliated with Duncan Regional Hospital, Inc, Comanche County Memorial Hospital, Chickasaw Nation Medical Center and Hunt Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Nilma Malik was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.