DR. NAZNEEN UDDIN M.D.
NPI 1023456761
Family Medicine in Walnut Creek, CA

Q: What is Nazneen Uddin's NPI number?

The NPI number for Nazneen Uddin is 1023456761. It was assigned to this individual provider in the NPPES registry on June 4, 2013.

Q: What is Nazneen Uddin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Nazneen Uddin was last updated on October 20, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 04, 2013PECOS EnrolledAccepts Medicare Assignment

1220 ROSSMOOR PKWY, WALNUT CREEK, CA 94595(925) 947-3312(925) 947-3396 Get Directions Write a Review

NPPES record last updated: October 20, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 20, 2016, Feb 8, 2016 (2 updates tracked since 2016).

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About Dr. Nazneen Uddin M.d. NPPES

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

DR. NAZNEEN UDDIN M.D. (NPI 1023456761) is an individual family medicine provider in Walnut Creek, California, licensed in California (A133267) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center- Waxahachie, and is a graduate of University Of Michigan Medical School (2013).

NPPES Registry Identity

NPI1023456761

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. NAZNEEN UDDINCredential: M.D.

Location Address1220 ROSSMOOR PKWYWalnut Creek, CA 94595-2501

Mailing Address1450 Treat Blvd, 300Walnut Creek, CA 94597-2168

Phone(925) 947-3312

Fax(925) 947-3396

Sole ProprietorNo

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2013

Enumeration DateJune 4, 2013

Last NPPES UpdateOctober 20, 20162 updates tracked since enumeration

✔ NPI 1023456761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A133267

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1220 ROSSMOOR PKWY, Walnut Creek, CA 94595

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nazneen Uddin M.d. 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 ID9436437209

PECOS Enrollment IDI20220517002058

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.

Areas of Expertise CMS Part B claims 5

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 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.

336 services160 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.

103 services102 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.

99 services98 patients

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.

65 services39 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

21 services20 patients

Hospital Affiliations CMS Care Compare 3

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

Baylor Scott & White Medical Center- Waxahachie

Acute Care Hospitals · Waxahachie, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450372

Location2400 N Interstate Highway 35EWaxahachie, TX 75165 · Ellis County

Emergency services Birthing friendly

Baylor Scott & White Medical Center Grapevine

Acute Care Hospitals · Grapevine, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450563

Location1650 W College StGrapevine, TX 76051 · Tarrant County

Emergency services Birthing friendly

Baylor Scott & White Heart & Vascular Hospital - Dallas

Acute Care Hospitals · Dallas, TX

5/5 CMS rating

OwnershipProprietary

CMS Certification Number450851

Location621 North Hall StreetDallas, TX 75226 · Dallas County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94595 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

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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.

DR. ALI-REZA BARMAKI M.D.

Internal Medicine