MUSTAFA FAISAL MUSTAFA DOUGLAS MD
NPI 1164032447
Hospitalist in Sierra Vista, AZ

Q: What is Mustafa Douglas's NPI number?

The NPI number for Mustafa Douglas is 1164032447. It was assigned to this individual provider in the NPPES registry on August 3, 2020.

Q: What is Mustafa Douglas's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Mustafa Douglas was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.

Active since August 03, 2020PECOS EnrolledAccepts Medicare Assignment

5700 E HIGHWAY 90, SIERRA VISTA, AZ 85635(520) 263-3190 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mustafa Faisal Mustafa Douglas Md NPPES

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

MUSTAFA FAISAL MUSTAFA DOUGLAS MD (NPI 1164032447) is an individual hospitalist provider in Sierra Vista, Arizona, licensed in California (A185288) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Eureka, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1164032447

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameMUSTAFA FAISAL MUSTAFA DOUGLASCredential: MD

Location Address5700 E HIGHWAY 90Sierra Vista, AZ 85635-9110

Mailing Address289 S Highway 92 Apt 1201Sierra Vista, AZ 85635-3679 · (312) 978-0764

Phone(520) 263-3190

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateAugust 3, 2020

Last NPPES UpdateAugust 3, 2023

NPPES CertifiedAugust 3, 2023

✔ NPI 1164032447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A185288

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License R78390 (AZ)

5700 E HIGHWAY 90, Sierra Vista, AZ 85635

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Secondary Practice Location 1

Location 12700 Dolbeer StEureka, CA 95501-4736 · Phone (707) 269-4253

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

Mustafa Faisal Mustafa Douglas 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 ID143682658

PECOS Enrollment IDI20230816000353

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 Reassignment

Medicare enrollment records show Mustafa Douglas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Medical Foundation

454 mi

Urology

19333 BEAR VALLEY RD, SUITE 106
Apple Valley, CA 92308

Reassigned Medicare billing, California enrollment
1,699 clinicians in this Medicare group

NPI 1053616706 (760) 240-5505

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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

769 services251 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

194 services184 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

105 services77 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

57 services55 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

42 services22 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

35 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85635 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

Other Providers at the Same Location NPPES 20

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

AMMAD RAINA

Internal Medicine